DeckCheatz review
A focused open-source trainer launcher for SteamOS and Linux gaming setups.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
DeckCheatz is an open-source tool for running Windows game trainers on SteamOS and Linux systems. It is designed for players who use Steam with Proton and want a configured trainer to start alongside a selected game. The tool registers as a Steam Play compatibility tool, then launches the chosen trainer with the game. Its focus is narrow: single-player modding on supported Linux environments rather than a general-purpose trainer suite.
The main strength is how DeckCheatz connects trainers with Steam and Proton. It matches a trainer to the game's Proton prefix and launches it automatically, while keeping the trainer running in the background without a separate window. This reduces the need to start the trainer independently for each game. Support includes SteamOS, Bazzite, CachyOS, and NixOS, and the project is prepared for Flatpak distribution. That makes it a practical fit for Linux gaming setups built around Steam and Proton.
DeckCheatz remains a specialized tool. Its current delivery model is standalone, and in-game overlay integration is planned rather than presented as a current feature. The project is also independent of trainer developers, so its value is centered on launching and associating existing Windows trainers rather than providing trainers itself. Choose DeckCheatz if you want an open-source background launcher for trainers on SteamOS or Linux. Choose another option if you need Windows support, a current in-game overlay, or a broader trainer-management scope.
DeckCheatz pros and cons
- Where it wins
- Matches trainers to each game's Proton prefix automatically
- Runs trainers in the background without a separate window
- Supports SteamOS, Bazzite, CachyOS, and NixOS
- Where it doesn't
- Linux-only platform support limits its audience
- No current in-game overlay integration
- Focused on single-player modding rather than broader trainer workflows
DeckCheatz fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update