Serious Sam HD: The Second Encounter vs RollingBall: Unlimited World
Serious Sam HD: The Second Encounter and RollingBall: Unlimited World 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. Serious Sam HD: The Second Encounter (2010) is 8 years older than RollingBall: Unlimited World (2018). RollingBall: Unlimited World is currently ~95% cheaper on Steam than Serious Sam HD: The Second Encounter (0.99 USD vs. 19.99 USD). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Side-by-side comparison
 Serious Sam HD: The Second Encounter |  RollingBall: Unlimited World | |
|---|---|---|
| Released | 2010 | 2018 |
| Genres | Action, Indie | Indie |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Deck Verified |
| Price | 19.99 USD | 0.99 USD |
| Steam reviews | 89.3% positive (319 reviews) | 6 reviews |
| Multiplayer | Multi-player, Online Co-op, Co-op | Single-player only |
| Developers | Croteam | PotatoIndustries |
Side by side
- Both are Indie games on Steam.
- Serious Sam HD: The Second Encounter (2010) is 8 years older than RollingBall: Unlimited World (2018).
- RollingBall: Unlimited World is currently ~95% cheaper on Steam than Serious Sam HD: The Second Encounter (0.99 USD vs. 19.99 USD).
- Serious Sam HD: The Second Encounter has co-op; RollingBall: Unlimited World does not.
- RollingBall: Unlimited World is Deck Verified on Steam Deck; Serious Sam HD: The Second Encounter has no Deck rating yet.
Serious Sam HD: The Second Encounter vs RollingBall: Unlimited World — FAQ
- Should I play Serious Sam HD: The Second Encounter or RollingBall: Unlimited World first?
- If you want chronology, Serious Sam HD: The Second Encounter (2010) came out before RollingBall: Unlimited World (2018). 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 Serious Sam HD: The Second Encounter and RollingBall: Unlimited World 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 RollingBall: Unlimited World have multiplayer like Serious Sam HD: The Second Encounter?
- No. Serious Sam HD: The Second Encounter supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while RollingBall: Unlimited World is listed as single-player only.