Choose ONTOS
Choose ONTOS if you want an Action game with HDR available and Adjustable Difficulty. ONTOS launched in 2027.
ONTOS vs The Call Button
ONTOS and The Call Button both land in Indie, Adventure 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 on Steam. The Call Button (2026) is 1 year older than ONTOS (2027). 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 The Call Button
Choose The Call Button if you want the Camera Comfort and Custom Volume Controls side of the pairing. The Call Button launched in 2026.
Both ONTOS and The Call Button sit in Indie and Adventure on Steam and both list DualShock Controller Support, Stereo Sound, and Playable without Timed Input, 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
 ONTOS |  The Call Button | |
|---|---|---|
| Released | 2027 | 2026 |
| Genres | Action, Indie, Adventure | Indie, Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Frictional Games | Somnatide Studio |
Side by side
- Both share Indie, Adventure on Steam.
- The Call Button (2026) is 1 year older than ONTOS (2027).
ONTOS vs The Call Button — FAQ
- Should I play ONTOS or The Call Button first?
- If you want chronology, The Call Button (2026) came out before ONTOS (2027). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are ONTOS and The Call Button similar?
- They overlap on Indie, Adventure 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.