Platform labels are verified from store and developer pages where stated. Steam Deck behavior for the standard release remains uncertain, and the listed Mac requirements are old enough that modern compatibility should not be assumed.
Fast answer
The answer before the background
For cursed treasure 2 pc play, the safest choice is the standard Steam release on a supported Windows computer. Its Steam page lists Windows, macOS, and SteamOS + Linux requirements, but it does not confirm Steam Deck compatibility. Linux and Deck users may be able to run it through a native build or Proton, yet the result is not equally documented for every system. Mac support is listed for an old OS X version, so modern macOS compatibility should be verified before buying. Do not assume the separate Ultimate Edition has the same platform support: it is listed as Windows-only, although a community database records it as playable through Proton on SteamOS.
Direct comparison
Which PC version should you choose?
The standard release is the clearest option for most desktop players. The official Steam listing identifies IriySoft as developer, Armor Games Studios as publisher, and provides requirements for Windows, macOS, and SteamOS + Linux. It is a single-player tower-defense game with Steam Cloud, achievements, trading cards, and Family Sharing.
There is also a separate product called Cursed Treasure 2 Ultimate Edition. It is a remastered and re-balanced version, not merely a different download label. Current platform metadata lists that edition as Windows-only. A SteamDB record reports that it runs successfully on SteamOS with Proton and was classified as Playable in a July 2025 test, but that is a reference database report rather than a Valve or developer guarantee.
Recommendation: choose the standard release if you specifically need the store-listed Linux or Mac version. Choose Ultimate Edition only if its changes matter to you and you are comfortable with Windows or Proton-based troubleshooting.
- Standard release: Windows, macOS, and SteamOS + Linux are listed on Steam.
- Ultimate Edition: Windows is the listed operating system; SteamOS play is reported through Proton by a third-party reference.
- Both editions are separate Steam products and should be checked individually before purchase.
| Version | Listed platforms | Best fit | Important caveat |
|---|---|---|---|
| Standard release | Windows, macOS, SteamOS + Linux | Most desktop and Linux users | Steam Deck status is unknown on the store listing. |
| Ultimate Edition | Windows | Players seeking the remastered build | SteamOS play is reported through Proton, not listed as a native Linux build. |
The Evil Evolution Bundle includes both editions. Buying the bundle does not turn the Ultimate Edition into a native Mac or Linux release.
Installation
Windows and Steam setup
On Windows, install the standard Steam release from its store page, let Steam complete the download, and launch it from the Library. The published minimum is a dual-core processor, 1 GB of memory, an OpenGL 3.0-compatible graphics device with 512 MB of video memory, and 150 MB of storage. Recommended memory is 2 GB, with 1 GB of video memory listed.
Those requirements describe the game, not necessarily every modern Steam-client condition. The store page notes that the Steam Client supports Windows 10 and later from January 1, 2024. Therefore, a very old Windows version may satisfy the game’s historical requirement while failing the current client requirement.
If launch problems occur, first verify the installed files in Steam, restart the client, and update the graphics driver. If the game opens in an unusable resolution, try the available display options or windowed mode before changing compatibility settings. These are general troubleshooting recommendations, not developer-confirmed fixes for every failure.
- Install the exact store entry you intend to play rather than assuming the bundle selects the preferred edition.
- Keep at least 150 MB free for the standard release, with additional room for Steam and temporary files.
- Treat Windows XP and Windows 7 in the requirements as historical game requirements, not a promise of current Steam-client support.
Operating-system details
Linux and Mac support
The standard Steam listing includes a SteamOS + Linux section with a 200 MB storage requirement, a dual-core processor, 1 GB of memory, and OpenGL 3.0-compatible graphics with 512 MB of video memory at minimum. The listing does not identify a preferred distribution or provide a current compatibility matrix.
That means Linux support is advertised, but distribution-specific behavior remains uncertain. If Steam offers a Linux build automatically, try that first. If it fails, Proton may be a practical fallback, but using Proton is different from having a native Linux build and can affect input, save locations, display behavior, or launch reliability.
Mac support is also listed, with OS X Lion 10.7.5 shown as both the minimum and recommended operating-system version. This is an unusually old requirement. The page does not confirm support for current macOS releases, Apple silicon, or modern graphics compatibility. Check the store’s current system section and use the platform’s refund policy if the build does not run on your Mac.
- Linux: officially listed for the standard release, but no current distro-by-distro guarantee is provided.
- Mac: officially listed with OS X Lion 10.7.5, yet modern macOS support is not verified by the cited store page.
- Ultimate Edition should not be assumed to inherit the standard release’s Linux or Mac support.
The platform labels and old requirements are verified store information. Testing a current Linux distribution or Mac version before committing to a purchase is a recommendation because the cited pages do not document modern compatibility.
Handheld and emulation
Steam Deck, browser, and emulator distinctions
The standard Steam listing does not provide a confirmed Steam Deck rating in the available store information; it should therefore be treated as unknown rather than Verified or Playable. The game may still work because SteamOS can run compatible Linux or Windows builds, but that is not proof that every control, display mode, or save feature works correctly.
For the Ultimate Edition, SteamDB records a SteamOS compatibility test using Proton 9.0-4RC and describes it as Playable. The same record notes that the default controller configuration works and that the interface is legible. Because SteamDB is not affiliated with Valve, use this as useful evidence, not as an official support promise. Check the exact edition in your Steam library before applying any Deck-specific settings.
The old web version is a browser game, not the same thing as installing the Steam PC release. An emulator is also unnecessary for normal Windows, Mac, or Linux use. Mobile emulation may be possible in theory, but it is not a supported PC platform path documented by the cited developer and publisher pages.
- Standard release on Deck: unconfirmed in the available Steam listing.
- Ultimate Edition on Deck: third-party data reports successful SteamOS play through Proton.
- Browser play and mobile emulation are separate routes and should not be presented as native PC versions.
Install the exact edition, use the default controller profile first, and test a complete level, saving and resuming before relying on it for travel. If controls or text are poor, the store’s current refund rules are safer than assuming a workaround will remain reliable.
FAQ
Common questions
Is the game available on Windows PC?
Yes. The standard Steam release lists Windows requirements and is the most straightforward desktop option. Remember that the game’s old XP and Windows 7 requirements do not override the current Steam client’s Windows 10-or-later support note.
Is cursed treasure 2 steam the same as the Ultimate Edition?
No. Steam lists the standard release and Ultimate Edition as separate products. The Ultimate Edition is described as remastered and re-balanced, and its platform metadata differs from the standard release.
Can I play it on Linux?
The standard release lists SteamOS + Linux requirements, so Linux is an advertised platform. However, the cited store page does not specify current distributions or guarantee every modern setup. Proton is a fallback option, not proof of native Linux support.
Does it work on Mac?
The standard release lists macOS and specifies OS X Lion 10.7.5. That confirms store-listed Mac support, but it does not verify current macOS, Apple silicon, or modern graphics compatibility. Check the live listing before purchase.
Is it Steam Deck Verified?
Do not assume so for the standard release. The available store information does not confirm a Deck rating. A separate third-party record reports the Ultimate Edition as Playable through Proton, but that applies to the separate edition and is not an official guarantee for the standard release.
Sources
What we checked
Official listings establish current availability and product facts. Community pages are used for mechanics and build history, then labeled separately.
- OfficialSteam store page for the standard release, including platform requirements and features
- OfficialIriySoft developer page describing the game and its contents
- OfficialArmor Games Studios publisher page and developer attribution
- ReferenceSteamDB metadata for the standard release and listed operating systems
- ReferenceSteamDB configuration and SteamOS compatibility record for Ultimate Edition