bostris

How it plays

• Clear lines on a standard 10×20 field with all seven classic pieces
• Rotate with the modern rotation system, including wall kicks and 180° spins
• Plan ahead with a queue of up to six upcoming pieces and a hold slot
• See exactly where a piece will land with the ghost piece
• Soft drop or hard drop pieces into place
• Earn more for multi-line clears, T-spins, back-to-back clears, combos and perfect clears
• Face faster gravity as the level rises every ten lines

Versus AI

• Battle a computer opponent that plays by the same rules and the same pieces as you
• Choose from seven difficulty levels, from a relaxed D up to a blistering X
• Send garbage lines to your opponent with strong clears, and cancel incoming garbage by clearing first
• Watch incoming attacks build up in a meter beside your board
• Be the last one standing to win the match

Practise and improve

• Finesse tracking shows whether each piece was placed with the fewest possible inputs
• Accuracy and fault counts appear live in the stats panel
• Retry mode sends a badly placed piece back to the top to try again
• Your top ten scores are saved between sessions

Make it yours

• Rebind every control from an in-game settings screen
• Tune DAS, ARR, soft drop speed and lock delay to match your handling
• Choose the starting level and how many upcoming pieces to show
• Turn the ghost piece on or off and pick a color palette

Feels like a finished game

• Colorful pieces with true color support and fallbacks for simpler terminals
• A layout that adapts to the terminal size and scales up on large screens
• Pause, restart and game-over screens, with automatic pausing when the window loses focus
• Uses almost no CPU while idle and only a few megabytes of memory