Choose Crystal Keeper
Choose Crystal Keeper if you want the Camera Comfort and Stereo Sound side of the pairing. Crystal Keeper launched in 2025.
Crystal Keeper vs Endless Void: Idle Tower Defence
Crystal Keeper and Endless Void: Idle Tower Defence both land in Action, Strategy 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, Strategy on Steam. Crystal Keeper (2025) is 1 year older than Endless Void: Idle Tower Defence (2026). 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 Endless Void: Idle Tower Defence
Choose Endless Void: Idle Tower Defence if you want an Indie and Casual game with Steam Leaderboards, Adjustable Difficulty, and #category_playable_at_your_own_pace. Endless Void: Idle Tower Defence launched in 2026.
Both Crystal Keeper and Endless Void: Idle Tower Defence sit in Action and Strategy on Steam and both list Custom Volume Controls, Playable without Timed Input, and Mouse Only Option, 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
 Crystal Keeper |  Endless Void: Idle Tower Defence | |
|---|---|---|
| Released | 2025 | 2026 |
| Genres | Action, Strategy | Action, Strategy, Indie, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 2.99 USD | Price unknown |
| Steam reviews | 4 reviews | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Wombart | Bubblekings Games |
Side by side
- Both share Action, Strategy on Steam.
- Crystal Keeper (2025) is 1 year older than Endless Void: Idle Tower Defence (2026).
Crystal Keeper vs Endless Void: Idle Tower Defence — FAQ
- Should I play Crystal Keeper or Endless Void: Idle Tower Defence first?
- If you want chronology, Crystal Keeper (2025) came out before Endless Void: Idle Tower Defence (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 Crystal Keeper and Endless Void: Idle Tower Defence similar?
- They overlap on Action, Strategy 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.