Choose Minesweeper Online
Choose Minesweeper Online if you want a Massively Multiplayer game with Multi-player, MMO, and Online PvP. On Steam, it has co-op, so you can bring a friend. Minesweeper Online launched in 2026.
Minesweeper Online vs Cosmogonia
Minesweeper Online and Cosmogonia both land in Strategy, Indie, 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 share Strategy, Indie, Casual on Steam. Minesweeper Online has co-op; Cosmogonia does not. 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 Cosmogonia
Choose Cosmogonia if it's a focused single-player run rather than a multiplayer commitment.
Both Minesweeper Online and Cosmogonia sit in Strategy, Indie, and Casual 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
 Minesweeper Online |  Cosmogonia | |
|---|---|---|
| Released | 2026 | — |
| Genres | Strategy, Indie, Massively Multiplayer, Casual | Strategy, Indie, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Multi-player, Online Co-op, LAN Co-op | Single-player only |
| Developers | MagicBox | Astera Game Studio |
Side by side
- Both share Strategy, Indie, Casual on Steam.
- Minesweeper Online has co-op; Cosmogonia does not.
Minesweeper Online vs Cosmogonia — FAQ
- Are Minesweeper Online and Cosmogonia similar?
- They overlap on Strategy, Indie, 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.
- Does Cosmogonia have multiplayer like Minesweeper Online?
- No. Minesweeper Online supports multiplayer on Steam (Multi-player, Online Co-op, LAN Co-op), while Cosmogonia is listed as single-player only.