SIDE EFFECTS and Spider Roulette both land in Strategy, 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 share Strategy, Indie on Steam. SIDE EFFECTS (2025) is 1 year older than Spider Roulette (2026). Spider Roulette scores higher on Steam reviews (96.9% positive) than SIDE EFFECTS (82.6% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Choose SIDE EFFECTS if you want the Custom Volume Controls, Stereo Sound, and Playable without Timed Input side of the pairing. On Steam, it's Steam Deck Verified, so handheld play works out of the box. SIDE EFFECTS launched in 2025.
Choose Spider Roulette if you want a Casual experience. Spider Roulette launched in 2026.
Both SIDE EFFECTS and Spider Roulette sit in Strategy and Indie on Steam and both list Multi-player, Online PvP, and PvP, 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 EFFECTS |  Spider Roulette | |
|---|---|---|
| Released | 2025 | 2026 |
| Genres | Strategy, Indie | Strategy, Indie, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Deck Verified | Deck Unsupported |
| Price | 4.99 USD | 4.99 USD |
| Steam reviews | 82.6% positive (386 reviews) | 96.9% positive (97 reviews) |
| Multiplayer | Multi-player | Multi-player |
| Developers | hirohun, Mr.Pootsley, Jaybooty, Lofar42 | Kud |