Choose Marble Champions
Choose Marble Champions if you want an Action, Sports, and Simulation game with Multi-player, Shared/Split Screen, and Shared/Split Screen PvP. Marble Champions launched in 2025.
Marble Champions vs Challenge 99
Marble Champions and Challenge 99 both land in Indie 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 are Indie games on Steam. Marble Champions (2025) is 1 year older than Challenge 99 (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 Challenge 99
Choose Challenge 99 if it's a focused single-player run rather than a multiplayer commitment. Challenge 99 launched in 2026.
Both Marble Champions and Challenge 99 sit in Indie on Steam and both list Custom Volume Controls and Playable without Timed Input, 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
 Marble Champions |  Challenge 99 | |
|---|---|---|
| Released | 2025 | 2026 |
| Genres | Action, Sports, Indie, Simulation, Casual, Racing | Indie |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 14.99 USD | Price unknown |
| Steam reviews | 8 reviews | — |
| Multiplayer | Multi-player | Single-player only |
| Developers | Luc Versleijen, Neonchimp Games | BeyondLimits |
Side by side
- Both are Indie games on Steam.
- Marble Champions (2025) is 1 year older than Challenge 99 (2026).
Marble Champions vs Challenge 99 — FAQ
- Should I play Marble Champions or Challenge 99 first?
- If you want chronology, Marble Champions (2025) came out before Challenge 99 (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 Marble Champions and Challenge 99 similar?
- They overlap on Indie 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 Challenge 99 have multiplayer like Marble Champions?
- No. Marble Champions supports multiplayer on Steam (Multi-player), while Challenge 99 is listed as single-player only.