Choose School 666
Choose School 666 if you want the Multi-player, Online Co-op, and Camera Comfort side of the pairing. On Steam, it has co-op, so you can bring a friend. School 666 launched in 2025.
School 666 vs BECOME THE DEVIL
School 666 and BECOME THE DEVIL both land in Action, 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 Action, Indie, Adventure on Steam. BECOME THE DEVIL (2024) is 1 year older than School 666 (2025). BECOME THE DEVIL is free; School 666 is paid (9.99 USD). 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 BECOME THE DEVIL
Choose BECOME THE DEVIL if you want a Free To Play experience. On Steam, it's free to play, so the barrier to trying it is zero. BECOME THE DEVIL launched in 2024.
Both School 666 and BECOME THE DEVIL sit in Action, Indie, and Adventure 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
 School 666 |  BECOME THE DEVIL | |
|---|---|---|
| Released | 2025 | 2024 |
| Genres | Action, Indie, Adventure | Action, Indie, Adventure, Free To Play |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 9.99 USD | Free to play |
| Steam reviews | 84.6% positive (169 reviews) | 6 reviews |
| Multiplayer | Multi-player, Online Co-op, Co-op | Single-player only |
| Developers | Lokin | mata square studio |
Side by side
- Both share Action, Indie, Adventure on Steam.
- BECOME THE DEVIL (2024) is 1 year older than School 666 (2025).
- BECOME THE DEVIL is free; School 666 is paid (9.99 USD).
- School 666 has co-op; BECOME THE DEVIL does not.
- School 666 is Deck Playable on Steam Deck; BECOME THE DEVIL has no Deck rating yet.
School 666 vs BECOME THE DEVIL — FAQ
- Should I play School 666 or BECOME THE DEVIL first?
- If you want chronology, BECOME THE DEVIL (2024) came out before School 666 (2025). 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 School 666 and BECOME THE DEVIL similar?
- They overlap on Action, 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.
- Does BECOME THE DEVIL have multiplayer like School 666?
- No. School 666 supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while BECOME THE DEVIL is listed as single-player only.
- Is BECOME THE DEVIL free?
- Yes — BECOME THE DEVIL is a free-to-play Steam title. School 666 is paid (9.99 USD).
- Does School 666 run on Steam Deck?
- Yes — School 666 is rated Deck Playable by Valve. BECOME THE DEVIL doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.