A fast-paced endless runner starring a stickman who never stops running
Free chess game review that tells you why
Stage
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
Not given
Free: $0. Pro: $9.99/month, $69/year, or $149 lifetime (early-bird for first 100 buyers, then $249). Pro covers up to 100 Coach-explained games and 50 scoresheet photos per month.
Key features
Jump and double jump over obstacles
Roll under low barriers
Land on crate tops for additional jumps
Avoid saw blades and obstacles
Track distance as score
Keyboard controls (up and down arrows only)
No account or download required
Play in modern web browsers
Accuracy scoring based on winning chances
Move labels: inaccuracy, mistake, blunder
No account required for free review
Import games from Lichess or Chess.com
Coach written explanations in plain language
Scoresheet photo to PGN conversion
Suspected mistakes checked twice at greater depth
What makes it different
Simple two-key control system with unlimited difficulty progression
Original game by Manuel Otto faithfully preserved for modern browsers
Authentic physics and gameplay faithful to the original
Pure skill-based gameplay without microtransactions or pay-to-win mechanics
Honest labeling: mistakes rechecked deeper before labeling
No uploads for free review: analysis runs locally in your browser
Free review never requires account or has daily limits
One-click review for returning users with remembered username