One Line Rivals is a timed path-finding puzzle game where you race against an AI opponent. Start from the marked tile and draw one continuous line through adjacent tiles to cover the whole grid. You cannot cross, skip, or revisit tiles, so every route must be planned carefully. Complete as many puzzles as possible in 90 seconds and outscore your rival. Play the One Line Rivals game at Y8 now.
The main goal is to complete more puzzles than your rival before the 90-second match ends. You progress by finding clean paths faster and improving your puzzle-solving speed.
The fun comes from solving one-line puzzles quickly while racing against an AI rival. Time pressure, strict path rules, and score competition make every match exciting.