Choose Keep Driving
Choose Keep Driving if it's Steam Deck Verified, so handheld play works out of the box. 2,987 Steam reviews back the pick.
Keep Driving vs Project Viper
Keep Driving and Project Viper both land in Indie, Adventure, Simulation on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Indie, Adventure, Simulation on Steam. Project Viper has co-op; Keep Driving does not. Keep Driving is Deck Verified on Steam Deck; Project Viper has no Deck rating yet. No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose Project Viper
Choose Project Viper if you want a Strategy and Early Access game with Multi-player, Shared/Split Screen, and Shared/Split Screen Co-op. On Steam, it has co-op, so you can bring a friend.
Both Keep Driving and Project Viper sit in Indie, Adventure, and Simulation on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 Keep Driving |  Project Viper | |
|---|---|---|
| Released | 2025 | — |
| Genres | Indie, Adventure, Simulation, RPG, Casual | Strategy, Indie, Adventure, Simulation, RPG, Casual, Early Access |
| Platforms | Windows | Windows, Linux |
| Steam Deck | Deck Verified | Unrated |
| Price | 17.99 USD | Price unknown |
| Steam reviews | 93.7% positive (2,987 reviews) | — |
| Multiplayer | Single-player only | Multi-player, Shared/Split Screen Co-op, Co-op |
| Developers | YCJY Games | FennixIndi |
Side by side
- Both share Indie, Adventure, Simulation on Steam.
- Project Viper has co-op; Keep Driving does not.
- Keep Driving is Deck Verified on Steam Deck; Project Viper has no Deck rating yet.
Keep Driving vs Project Viper — FAQ
- Are Keep Driving and Project Viper similar?
- They overlap on Indie, Adventure, Simulation on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
- Does Keep Driving have multiplayer like Project Viper?
- No. Project Viper supports multiplayer on Steam (Multi-player, Shared/Split Screen Co-op, Co-op), while Keep Driving is listed as single-player only.
- Does Keep Driving run on Steam Deck?
- Yes — Keep Driving is rated Deck Verified by Valve. Project Viper doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.