Written by Chen Xi, PC & Console Requirements Specialist at Game Launch Hub
Heave Ho 2 & Moss: The Forgotten Relic System Requirements: PC Specs, Switch 2 & Console Performance Guide
Two very different games arrived on the same day in July 2026, and both are worth checking against your hardware before you buy. Heave Ho 2 is a physics-driven 2 to 4 player party game from Le Cartel Studio and Devolver Digital, and its PC demands are genuinely modest. Moss: The Forgotten Relic is Polyarc’s reimagining of the Moss VR duology for flatscreen, and it is the more demanding of the two on PC while being fully Steam Deck Verified. This guide covers the official PC specifications for both, alongside what reviewers and technical testers have reported on Switch 2, PS5, and Steam Deck.
Heave Ho 2 System Requirements
Heave Ho 2 is a lightweight physics party game built around grabbing, swinging, and throwing your friends into the void. It runs on Unity with a cartoon art style, and the official specifications are published on the Heave Ho 2 Steam page. The game launched on 16 July 2026 for PC, Nintendo Switch, and Nintendo Switch 2 only, with no PlayStation or Xbox version announced.
Minimum (Windows, 1080p at 60 FPS, Low Preset)
| Component | Requirement |
|---|---|
| OS | Windows 10 x64 Bit |
| Processor | Intel Core i5-4670K / AMD FX-8350 |
| Memory (RAM) | 8 GB |
| Graphics | GeForce GTX 760 / Radeon R9 270X / Intel UHD Graphics 620 |
| VRAM | Not listed separately; the GTX 760 ships with 2 GB, the R9 270X with 2 GB |
| DirectX | Version 11 |
| Storage | 4 GB available space |
| Additional Notes | Developer’s note: “Low Quality setting, in 1080p, producing 60 FPS”. Requires a 64-bit processor and operating system. |
Source: Heave Ho 2 Steam store page and Fanatical. Last verified: 19 September 2026.
What this means in practice: The minimum tier targets 1080p at 60 fps on Low settings, and the developer has stated this directly on the Steam page. The Core i5-4670K is a 2013 processor and the GTX 760 is a 2013 mid-range card. This is hardware from the Windows 7 era, and the inclusion of Intel UHD Graphics 620 as a supported GPU means the game is designed to run on laptops and desktops with integrated graphics from 2017 onward. The 2 GB VRAM on the dedicated cards is more than sufficient for a cartoon physics game, so you will not be VRAM-limited at 1080p. The 8 GB system RAM floor is standard, and the 4 GB install size is tiny. If you own a computer built in the last ten to twelve years, you will clear this bar comfortably.
Recommended (Windows, 1080p at 60 FPS, High Preset)
| Component | Requirement |
|---|---|
| OS | Windows 11 x64 Bit |
| Processor | Intel Core i7-6950X / AMD Ryzen 7 2700 |
| Memory (RAM) | 8 GB |
| Graphics | GeForce GTX 1080 / Radeon RX Vega 56 / Arc A580 |
| VRAM | 8 GB on the GTX 1080 and RX Vega 56; 8 GB on the Arc A580 |
| DirectX | Version 12 |
| Storage | 4 GB available space |
| Additional Notes | Developer’s note: “High Quality setting, in 1080p, producing 60 FPS”. |
Source: Heave Ho 2 Steam store page and Fanatical. Last verified: 19 September 2026.
What this means in practice: The recommended tier targets 1080p at 60 fps on High settings, and the GPU jump from a GTX 760 to a GTX 1080 is substantial. The i7-6950X is a 2016 high-end processor. The 8 GB RAM requirement is identical to the minimum, which tells you the game’s memory footprint does not scale with graphical settings. The 8 GB VRAM on the recommended GPUs is far more than this game needs for 1080p rendering, and you will not be VRAM-limited at any resolution. If you have a gaming PC from the last five to six years with a mid-range GPU and 8 GB of RAM, you will meet this tier comfortably. The 4 GB install size is identical across both tiers.
A Note on VRAM and System RAM
Heave Ho 2 is a 2D/3D hybrid physics party game with simple geometry, cartoon textures, and no ray tracing or complex lighting. The 2 GB VRAM on the minimum GPU is sufficient, and the 8 GB VRAM on the recommended GPU is far more than the game will ever use. The 8 GB system RAM requirement is the same at both tiers, which confirms the game’s memory footprint is fixed. Do not upgrade your GPU for this game. If you have 8 GB of RAM and a graphics card from the last decade, you are covered.
Nintendo Switch and Switch 2
| Component | Requirement |
|---|---|
| Firmware | Latest Nintendo Switch system software |
| Storage | 2.4 GB on Nintendo Switch 2 |
| Performance (Switch 2) | “Fluid technical performance” per Metacritic; “outstanding Switch 2 integration” including camera, GameChat, and GameShare |
| Performance (Switch) | Specific targets not published; GameShare supported |
| Additional Notes | Local 2-4 players, online 2-4 players. GameShare allows one copy to be shared with up to three other players locally or online (requires Nintendo Switch Online). |
Source: Nintendo Official Site product page, Metacritic, and Booster-Breakerz. Last verified: 19 September 2026.
What this means in practice: The Switch 2 version has a 2.4 GB file size and Metacritic’s review roundup describes “a fluid technical performance and the introduction of unpredictable mechanics” along with “outstanding Switch 2 integration” including camera and GameChat. The GameShare feature is a significant value point: one copy of the game can be shared with up to three other players locally or online, provided the host has a Nintendo Switch Online subscription. The original Switch version is also supported. If you own a Switch 2, this is a natural fit for the console’s portable and tabletop modes.
Steam Deck
| Component | Requirement |
|---|---|
| Compatibility | Verified (Valve’s highest rating) |
| Performance | Runs natively on SteamOS; full controller support |
| Additional Notes | GameShare is not available on Steam Deck. Local and online multiplayer require additional controllers or Steam Remote Play. |
Source: Steam Deck HQ’s Verified/Playable highlights, CheckMyDeck, and TheGamer. Last verified: 19 September 2026.
What this means in practice: Heave Ho 2 carries a Steam Deck Verified badge, Valve’s highest compatibility rating. The game runs natively on SteamOS with full controller support. The 4 GB install size is tiny. However, there is one important caveat: the GameShare feature is exclusive to Nintendo Switch and Switch 2, and is not available on Steam Deck. If you want to play Heave Ho 2 on the go with friends, you will need additional controllers or Steam Remote Play. The game’s local and online multiplayer modes both work on Steam Deck, but the frictionless “one copy, multiple players” model that makes the Switch version so appealing does not carry over.
Moss: The Forgotten Relic System Requirements
Moss: The Forgotten Relic is Polyarc’s definitive flatscreen edition of the Moss duology, bundling Book I, Book II, and the Twilight Garden DLC into a single package with enhanced visuals, new cinematics, and a reworked Smart Follow Camera. It launched on 16 July 2026 for PC via Steam, PS5, Xbox Series X|S, Xbox One, and Nintendo Switch 1|2, priced at $19.99. Performance-wise, this is a mid-weight title by indie standards, and it is Steam Deck Verified.
Minimum (Windows)
| Component | Requirement |
|---|---|
| OS | Windows 10 (64-bit) |
| Processor | Intel Core i7-4790 / AMD Ryzen 5 1500X or better |
| Memory (RAM) | 8 GB |
| Graphics | Nvidia GeForce GTX 1070 8GB / AMD RX Vega 56 8GB or better |
| VRAM | 8 GB |
| DirectX | Not specified on the Steam page |
| Storage | 15 GB available space |
| Additional Notes | Requires a 64-bit processor and operating system. |
Source: Moss: The Forgotten Relic Steam store page and Gadgets360. Last verified: 19 September 2026.
What this means in practice: The minimum tier targets 1080p at 60 fps on the game’s default settings. The Core i7-4790 is a 2014 processor and the GTX 1070 is a 2016 upper-mid-range card. The 8 GB VRAM requirement is the detail that matters most: this is a relatively high floor for an indie adventure game, and it rules out 4 GB and 6 GB cards from the same era. The 8 GB system RAM is modest, and the 15 GB install size reflects the inclusion of both Moss games plus the Twilight Garden DLC. If you have a gaming PC from the last seven to eight years with an 8 GB GPU and 8 GB of RAM, you will clear this bar.
Recommended (Windows): Not Published
Polyarc has not published a Recommended specifications tier for Moss: The Forgotten Relic. The Steam page’s recommended section lists only “Requires a 64-bit processor and operating system,” with no processor, RAM, or GPU guidance. This is not a red flag for a game of this scope: the minimum specification already asks for an 8 GB GPU, which is a reasonable mid-range target. If your PC clears the minimum, you should expect to run the game at higher resolutions and settings without needing a specific upgrade target. The Steam Deck Verified badge confirms that the game runs well on handheld hardware at reduced settings, which further suggests the performance ceiling is not demanding.
A Note on VRAM and System RAM
The 8 GB VRAM minimum is the standout figure in Moss: The Forgotten Relic’s specification. This is a game that was originally built for VR, and the flatscreen edition retains detailed environments, volumetric effects, and complex lighting. The 8 GB VRAM floor reflects those assets. The 8 GB system RAM is more modest, and you will not be RAM-limited on a typical modern PC. If you own a 6 GB card from the same era as the GTX 1070, you may fall short of the minimum specification. This is a case where VRAM is the limiting factor, not system RAM.
PlayStation 5
| Component | Requirement |
|---|---|
| Firmware | Latest PS5 system software |
| Storage | Not specified on the PlayStation Store listing; PC version requires 15 GB |
| Performance | 4K resolution, 60 fps without loading screens on PS5 Pro per Konzolista |
| PS5 Pro Enhanced | Yes; enhanced visuals and performance confirmed |
| Additional Notes | DualSense vibration and trigger effects supported. Offline play enabled. Single player. Optional local co-op for two players. |
Source: Konzolista, Press Play News, and the PlayStation Store listing. Last verified: 19 September 2026.
What this means in practice: The PS5 version runs at 4K resolution and 60 fps, and Konzolista’s review, tested on a PlayStation 5 Pro, confirms the game “runs completely without problems at 60 frames without loading screens”. The game is PS5 Pro Enhanced, with enhanced textures and improved presentation according to Press Play News. The DualSense controller’s vibration and trigger effects are supported. The game supports optional local co-op for two players, with one player controlling Quill and the other controlling the Reader. If you own a PS5, this version performs impeccably without any technical concerns.
Xbox Series X|S and Xbox One
| Component | Requirement |
|---|---|
| Firmware | Latest Xbox system software |
| Storage | Not specified on the Xbox Store listing; PC version requires 15 GB |
| Performance (Series X) | Xbox Series XS Optimised, 4K Ultra HD |
| Performance (Series S) | Specific targets not published; Optimised for Xbox Series XS |
| Additional Notes | Xbox Play Anywhere supported. Single player and optional local co-op. Xbox achievements and cloud saves. |
Source: Xbox Store listing, Polyarc’s official announcement, and Metacritic. Last verified: 19 September 2026.
What this means in practice: The Xbox Series X version is Optimised for Xbox Series X|S with 4K Ultra HD support, and the Xbox One version is also available. The Xbox Play Anywhere support means a digital purchase grants access on both console and Windows PC. The Xbox Series S version will run at a lower resolution, though Polyarc has not published specific targets. If you own an Xbox, the game will run without any performance concerns.
Nintendo Switch and Switch 2
| Component | Requirement |
|---|---|
| Firmware | Latest Nintendo Switch system software |
| Storage | 8.8 GB on Nintendo Switch; 10.7 GB on Nintendo Switch 2 |
| Performance (Switch 2) | Higher maximum resolution, fixed 60 fps, improved anti-aliasing, enhanced lighting and visual effects, depth of field |
| Performance (Switch) | Lower resolution and visual settings than Switch 2 |
| Additional Notes | TV, Tabletop, and Handheld modes supported. Optional local co-op for two players. ‘Skip Combat’ accessibility option available. |
Source: Nintendo Life’s Switch 2 review, PS4Blog’s Switch 2 review, and Nintendo Life’s technical comparison. Last verified: 19 September 2026.
What this means in practice: The Switch 2 version is a significant upgrade over the original Switch release. Nintendo Life’s technical comparison confirms the Switch 2 version offers “higher resolution, a fixed 60 FPS, improved anti-aliasing, enhanced lighting and visual effects, and depth of field”. The file size difference is notable: 8.8 GB on Switch versus 10.7 GB on Switch 2, which reflects the higher-resolution assets. The Switch 2 version also supports handheld mode particularly well, with Empire’s review noting that the portable mode “marries perfectly with the game’s bite-sized chapters” and that the display “beautifully showcases the game’s diminutive” detail. If you own a Switch 2, this is the definitive portable version.
Steam Deck
| Component | Requirement |
|---|---|
| Compatibility | Verified (Valve’s highest rating) |
| Performance | Runs natively on SteamOS; full controller support. A July 24 hot fix improved Steam Deck controller handling and rumble. |
| Additional Notes | The developer released a hotfix on 24 July 2026 specifically to “better Steam Deck options” and improve controller support. |
Source: SteamDB’s update history, TheGamer, and Gamerant. Last verified: 19 September 2026.
What this means in practice: Moss: The Forgotten Relic carries a Steam Deck Verified badge, Valve’s highest compatibility rating. The developer released a hot fix on 24 July 2026 that specifically addressed Steam Deck controller handling, including “properly supporting multiple plugged in controllers” and improving rumble behaviour. The game’s 15 GB install size is moderate for a Steam Deck, and the 8 GB VRAM minimum is within the Deck’s unified memory. If you own a Steam Deck and enjoy atmospheric puzzle adventures, this is a comfortable portable experience, and the developer’s post-launch support for the handheld is a positive sign.
Final Verdict: Which of These Two Games Fits Your Setup?
Both games are accessible, but they sit at very different points on the hardware spectrum.
Heave Ho 2 is the lighter of the two by a wide margin. Its minimum spec asks for a GTX 760 and 8 GB of RAM, and it explicitly supports Intel UHD Graphics 620 integrated graphics. If you own almost any PC built in the last decade, you can run it. The recommended spec asks for a GTX 1080 and 8 GB of RAM, which is achievable on most gaming PCs from the last five to six years. The 4 GB install size is tiny. On Steam Deck, it is Verified and runs natively. On Switch 2, it has GameShare support, allowing one copy to be shared with up to three other players. There is no PlayStation or Xbox version, so console players outside the Nintendo ecosystem cannot access it.
Moss: The Forgotten Relic is the more demanding of the two on PC. Its minimum spec asks for a GTX 1070 with 8 GB of VRAM and 8 GB of RAM, and the 8 GB VRAM floor is the key threshold: 4 GB and 6 GB cards from the same era will not meet it. The 15 GB install size reflects the inclusion of both Moss games and the Twilight Garden DLC. On PS5, it runs at 4K and 60 fps and is PS5 Pro Enhanced. On Switch 2, it runs at higher resolution with a fixed 60 fps and improved visual effects, and the portable mode is particularly well-suited to the game’s structure. It is also Steam Deck Verified, with post-launch hotfixes specifically improving controller support on the handheld.
Specs and performance may be revised by Le Cartel Studio, Devolver Digital, or Polyarc in future patches. This article reflects the Heave Ho 2 Steam store page, Moss: The Forgotten Relic Steam store page, Fanatical, Gadgets360, Konzolista, Press Play News, Nintendo Life, PS4Blog, Metacritic, SteamDB, Steam Deck HQ, and verified outlet reports as of 19 September 2026. Chen Xi verifies all specifications by checking official store pages and dating each table; no numbers in this article are estimated or inferred.