Split Fiction, released in 2025 by Hazelight Studios, is a groundbreaking co-op game available on PS5, Xbox Series X/S, and PC. Players control two writers trapped inside their own stories, blending sci-fi and fantasy in a unique narrative. The game has been praised for its creative level design, emotional depth, and smooth cooperative mechanics.

Critics like GameSpot and GameReactor UK gave it top scores, calling it a "co-op masterpiece" and "the best co-op game of 2025." Players also applaud its diverse gameplay and innovative approach. Split Fiction clearly deserves the title of the best co-op game of 2025.