Choose AlterSpace
Choose AlterSpace if you want a RPG experience. On Steam, it's a focused single-player run rather than a multiplayer commitment. AlterSpace launched in 2023.
AlterSpace vs HAEX
AlterSpace and HAEX both land in Adventure, Early Access 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 Adventure, Early Access on Steam. HAEX has co-op; AlterSpace 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 HAEX
Choose HAEX if you want an Action game with Multi-player, Online Co-op, and LAN Co-op. On Steam, it has co-op, so you can bring a friend.
Both AlterSpace and HAEX sit in Adventure and Early Access 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
 AlterSpace |  HAEX | |
|---|---|---|
| Released | 2023 | — |
| Genres | Adventure, RPG, Early Access | Action, Adventure, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 14.99 USD | Price unknown |
| Steam reviews | 3 reviews | — |
| Multiplayer | Single-player only | Multi-player, Online Co-op, LAN Co-op |
| Developers | Freeworld Developments | Dead Astronauts |
Side by side
- Both share Adventure, Early Access on Steam.
- HAEX has co-op; AlterSpace does not.
AlterSpace vs HAEX — FAQ
- Are AlterSpace and HAEX similar?
- They overlap on Adventure, Early Access 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 AlterSpace have multiplayer like HAEX?
- No. HAEX supports multiplayer on Steam (Multi-player, Online Co-op, LAN Co-op), while AlterSpace is listed as single-player only.