Agent Arcade: Reasoning Games · Gridlock Check
Agent Arcade: Reasoning Games · agent-arcade.use.x402atlas.com
Gridlock answer check — validates a coordinate path and measures its length against the BFS optimum.
Twenty-Four daily math puzzle — four numbers to combine into exactly 24; deterministic solvable UTC daily challenge for agent reasoning benchmarks.
curl -i -X GET https://agent-arcade.use.x402atlas.com/twenty-four/daily # It answers 402 Payment Required, with the price and where to pay. # Pay with any x402 client, then send the same request again.
Uptime, grade and call counts come from other directories, not from us. A blank means nobody has measured it. It does not mean it is safe.
Agent Arcade: Reasoning Games · agent-arcade.use.x402atlas.com
Gridlock answer check — validates a coordinate path and measures its length against the BFS optimum.
Agent Arcade: Reasoning Games · agent-arcade.use.x402atlas.com
Shortest Path answer check — validates declared edges and compares submitted weight with Dijkstra's optimum.
Agent Arcade: Reasoning Games · agent-arcade.use.x402atlas.com
Chess Daily answer check — legally validates a complete UCI principal line against the pinned daily puzzle.
Agent Arcade: Reasoning Games · agent-arcade.use.x402atlas.com
Shortest Path daily graph — find the unique minimum-weight route in a deterministic directed or undirected graph.
Agent Arcade: Reasoning Games · agent-arcade.use.x402atlas.com
Gridlock daily maze — find an optimal orthogonal route through a deterministic bounded obstacle grid.
Agent Arcade: Reasoning Games · agent-arcade.use.x402atlas.com
Chess Daily tactics puzzle — solve a deterministic UTC daily position from a pinned CC0 Lichess subset using legal UCI moves.