Base's Cobalt upgrade mints a block every 200 ms. Block Runner is a one-button game built on that cadence: every obstacle is a real vibenet block, pushed to the screen the moment the chain seals it. Tap to bite a block, read its number, and see how long you can keep up.
connecting
Latest block
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Blocks / s0.0
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Onchain high scores
Latest block
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Blocks / s0.0
Eaten0
Best0
No scores onchain yet — die proudly and post yours.
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How to play
Tap Space, X, or the picture to bite. Each tap opens the mouth for one block; the next block needs the next tap.
Heavy walls drag in slower.
A block that reaches him uneaten costs a heart.
Fill the belly gauge and he is FULL: for a few seconds nothing can hurt him, and he rolls along the top of the blocks while the gauge drains.
R restarts after a run. M mutes music and effects. F goes full screen.
How it works
The boss on the right is the sequencer. Every block it spits is a real vibenet block, pushed over WebSocket as it lands, one every 200 ms.
Block height follows gas used.
Swallow a block to read its number and slot.
The beat runs at one note per block.
Scores live in a contract on vibenet, keyed by the wallet that posted them. A devnet regenesis wipes the board.