A space station, one cannon and enemies coming from every side. Your station sits in the middle of the screen with eight lanes around it, and its cannon never stops firing: each press of UP or DOWN swings it to the next lane, and you decide when to drop the bomb. Survive a wave and you choose 1 of 3 upgrades. They stack, so every run builds a different station. 12 UPGRADES TO COMBINE - Twin cannon, plus a rear cannon and side cannons that fire at half the rate - Rapid fire, fast shots and heavy shots - Piercing shots - A drone that orbits the station and shoots on its own - Bigger bomb and faster bomb charge - Extra armour and repairs WHAT COMES AT YOU - Rocks of three sizes and crystals that split in two - Fast darts and slow armoured pods - Spinners that hop from lane to lane while they close in - Gunners that stop at a distance and shoot back - A boss every five waves: the hive, the gunship and the core behind a spinning shield FEATURES - Two-button control made for a watch: one press of UP or DOWN moves the cannon one lane, START drops the bomb. Nothing to hold down. Touch works too: tap the left or right side to turn, tap the centre for the bomb - The bomb recharges with every enemy you destroy - Power-ups you collect by shooting them: freeze, overdrive, shield and instant bomb - Chain kills to raise the score multiplier up to x8 - Hand-drawn sprites made for AMOLED screens - Statistics: best score, best wave, games, enemies destroyed and bosses beaten - Sounds and vibration can be turned off, and the turning direction can be inverted - Pause at any time with BACK - Available in English and Spanish - One-time purchase: no ads, no subscription, no account, no phone needed HOW TO PLAY - UP / DOWN: move the cannon to the next lane - START: bomb, when the orange arc is full - BACK: pause - After each wave: UP / DOWN to pick an upgrade, START to confirm - Hold UP on the title screen: settings, statistics and help Feedback and ideas are always welcome — leave a review or contact me through the store.