Choose Unlock the Three
Choose Unlock the Three if you want a RPG and Free To Play experience. On Steam, it's free to play, so the barrier to trying it is zero. Unlock the Three launched in 2024.
Unlock the Three vs SAFE INSIDE
Unlock the Three and SAFE INSIDE both land in Action 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 are Action games on Steam. Unlock the Three is free; SAFE INSIDE is paid (Price unknown). Both support cooperative play. 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 SAFE INSIDE
Choose SAFE INSIDE if it matches what drew you to this matchup.
Both Unlock the Three and SAFE INSIDE sit in Action on Steam and both list Multi-player, Online Co-op, and Co-op, 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
 Unlock the Three |  SAFE INSIDE | |
|---|---|---|
| Released | 2024 | — |
| Genres | Action, RPG, Free To Play | Action |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Free to play | Price unknown |
| Steam reviews | 9 reviews | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Online Co-op, Co-op |
| Developers | Abii Studio Ltd. | Broken Chair Studios |
Side by side
- Both are Action games on Steam.
- Unlock the Three is free; SAFE INSIDE is paid (Price unknown).
- Both support cooperative play.
Unlock the Three vs SAFE INSIDE — FAQ
- Are Unlock the Three and SAFE INSIDE similar?
- They overlap on Action 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.
- Do both Unlock the Three and SAFE INSIDE have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Unlock the Three ships Online Co-op, Co-op; SAFE INSIDE ships Online Co-op, Co-op.
- Is Unlock the Three free?
- Yes — Unlock the Three is a free-to-play Steam title. SAFE INSIDE is paid (Price unknown).