TicTacToe black vs Space ReInvaders

Simple tic tac toe game with Blackboard-like graphic and sounds.

Defend Earth, one wave at a time. Step into a fast, arcade-style shooter built for quick sessions and “one more try” runs. Move your cannon, blast descending formations, and clear the screen before they reach the ground—then brace yourself: the next wave only gets tougher. Classic feel, modern polish Crisp pixel-style presentation and punchy sound keep every round satisfying. Shields give you cover until they crumble, mystery UFOs streak across the top for bonus points, and your high score is always in sight. Controls your way Pick Automatic, Tilt, or On-screen joystick—whatever fits how you play. Mirror the touch layout for left- or right-handed comfort, and toggle sound effects when you need silence. Compete on Game Center Sign in with Game Center to submit scores and open the global leaderboard. Chase your personal best—or someone else’s. Highlights • Endless waves with ramping challenge • Multiple enemy types and a scoring table straight from the arcade playbook • UFO bonus runs for extra points • Destructible barriers and tight, responsive shooting • Game Center leaderboard support • Sound on/off and flexible control options Whether you grew up in arcades or just love clean, skill-based shooters, load up and hold the line.