Choose NightBreak
Choose NightBreak if you want an Action and Adventure game with Shared/Split Screen and Shared/Split Screen Co-op.
NightBreak vs RADIOACTIVE INC.
NightBreak and RADIOACTIVE INC. both land in Casual 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 Casual games on Steam. 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 RADIOACTIVE INC.
Choose RADIOACTIVE INC. if you want an Indie experience. RADIOACTIVE INC. launched in 2025.
Both NightBreak and RADIOACTIVE INC. sit in Casual on Steam and both list Multi-player, Online Co-op, and LAN 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
 NightBreak |  RADIOACTIVE INC. | |
|---|---|---|
| Released | — | 2025 |
| Genres | Action, Adventure, Casual | Indie, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | 0.99 USD |
| Steam reviews | — | 60.9% positive (23 reviews) |
| Multiplayer | Multi-player, Online Co-op, Shared/Split Screen Co-op | Multi-player, Online Co-op, LAN Co-op |
| Developers | Davin Clément | 45DK |
Side by side
- Both are Casual games on Steam.
- Both support cooperative play.
NightBreak vs RADIOACTIVE INC. — FAQ
- Are NightBreak and RADIOACTIVE INC. similar?
- They overlap on Casual 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 NightBreak and RADIOACTIVE INC. have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: NightBreak ships Online Co-op, Shared/Split Screen Co-op; RADIOACTIVE INC. ships Online Co-op, LAN Co-op.