Choose Collection Quest
Choose Collection Quest if you want a Free To Play and Casual experience. On Steam, it's free to play, so the barrier to trying it is zero. Collection Quest launched in 2020.
Collection Quest vs DODECIUM
Collection Quest and DODECIUM 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. Collection Quest (2020) is 6 years older than DODECIUM (2026). Collection Quest is free; DODECIUM is paid (Price unknown). 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 DODECIUM
Choose DODECIUM if you want an Action, Strategy, and Simulation game with Steam Leaderboards, Shared/Split Screen PvP, and PvP. On Steam, it's the newer release (2026) and ships with the modern feature baseline. DODECIUM launched in 2026.
Both Collection Quest and DODECIUM sit in Indie and Adventure on Steam and both list Multi-player, Shared/Split Screen, and Shared/Split Screen 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
 Collection Quest |  DODECIUM | |
|---|---|---|
| Released | 2020 | 2026 |
| Genres | Indie, Adventure, Free To Play, Casual | Action, Strategy, Indie, Adventure, Simulation |
| Platforms | Windows | Windows, Linux |
| Steam Deck | Unrated | Unrated |
| Price | Free to play | Price unknown |
| Steam reviews | 69.2% positive (26 reviews) | — |
| Multiplayer | Multi-player, Shared/Split Screen Co-op, Co-op | Multi-player, Shared/Split Screen Co-op, Co-op |
| Developers | wozitdev | MOSASOM |
Side by side
- Both share Indie, Adventure on Steam.
- Collection Quest (2020) is 6 years older than DODECIUM (2026).
- Collection Quest is free; DODECIUM is paid (Price unknown).
- Both support cooperative play.
Collection Quest vs DODECIUM — FAQ
- Should I play Collection Quest or DODECIUM first?
- If you want chronology, Collection Quest (2020) came out before DODECIUM (2026). 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 Collection Quest and DODECIUM 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.
- Do both Collection Quest and DODECIUM have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Collection Quest ships Shared/Split Screen Co-op, Co-op; DODECIUM ships Shared/Split Screen Co-op, Co-op.
- Is Collection Quest free?
- Yes — Collection Quest is a free-to-play Steam title. DODECIUM is paid (Price unknown).