Battleship TENRAI

Trace a point on the sea and your main guns rain shells down in high arcs. Read the distance, lead your target, and dodge every strike marked with "!".

Trace a point on the sea, and your main guns send shells down in high, sweeping arcs. The farther the target, the longer the flight and the wider the spread, so read your enemy and fire ahead of them. Command the Japanese-style battleship TENRAI through 12 stages in this landscape naval shooter.

CONTROLS • Slide the knob at the bottom left to move your ship forward and back. • Trace the screen to aim. Keep your finger down and the guns fire a salvo each time they reload. • Tap the button at the bottom right to launch your special weapon. • Every enemy attack shows a "!" mark where it will land. Watch closely and you can always get out of the way. • Shells burst in the air too, so you can shoot down incoming torpedoes and enemy shells.

12 SEAS, 12 BOSSES From a quiet morning coast through fog, storms and a volcanic sea to the final battle. Patrol boats, destroyers, cruisers, battleships, submarines, torpedo bombers, bombers and carriers stand in your way, and every stage ends with a massive boss ship. Destroy its turrets and bridge to weaken its attacks.

FIVE DIFFICULTY LEVELS Tei (beginner), Hei, Otsu, Kou and Kyoku. Something for first-timers and veterans alike. Kyoku, the toughest, opens once you clear all 12 stages on Kou.

UPGRADE YOUR SHIP AT PORT Spend the points you earn on six upgrades: guns, reload speed, accuracy, mobility, armor and explosives. Reset them for free at any time. Choose one of five special weapons: the charged lightning beam "Tenrai Cannon", the wide air-burst Fire Hail Shell, homing Rockets, Smoke that throws off enemy aim, and Quick Repair.

MORE TO PLAY • Defense mode: unlocked after stage 12. Endless waves that grow stronger each time. Chase your high score. • 28 medals to earn and up to 3 stars on every stage. • A short word from the captain before each stage, and an ending waiting for those who see it through. • A quick tutorial for first-time players (you can skip it). • Game Center leaderboards and achievements.

PLAYABLE FOR EVERYONE • 33 languages. • A color assist mode. • Larger text option. • Swap the movement and aiming sides.

PRICING Free to play all the way to the end. The only ads are optional rewarded videos you choose to watch: to revive after being sunk, or to double your points. A one-time purchase removes ads (and gives you revives and double points without watching).