Biplane dogfights above the clouds

Fly Biscuit the pilot dog's red biplane through eight storybook skies. The pea-shooters fire on their own, a loop-the-loop flips you over untouchable, and a few bombs knock out balloon anchors and zeppelin docks below.

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Genre: Side-scrolling shooter
Controls: Touch
Mouse
Keyboard
Devices: Desktop
Tablet
Mobile
Released: 2026

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Sky Ace

Sky Ace is a sideways-scrolling biplane shooter in a sunny storybook sky. You fly Biscuit, a cheerful pilot dog, in a red biplane whose pea-shooters fire on their own, so all you think about is where to fly. Steer with the keyboard, let the plane follow the mouse or drag a finger anywhere on the screen. A loop-the-loop makes you untouchable for a moment and sprays peas all the way round, which is the answer to planes that sneak up behind you, and a small supply of bombs takes out balloon anchors, zeppelin docks and searchlight towers on the ground.

Eight stages run from sunrise meadows over a seaside, a red rock canyon, a thunderstorm where you dodge the lightning, a night city full of searchlights, snowy peaks and a floating castle to the mothership zeppelin itself. Wind-up robot planes fly in formations, hot-air balloons drop sandbags, zeppelins carry bubble cannons, kites cut across your path, bird flocks are for weaving through rather than shooting, and Captain Whiskers, the squadron ace, duels you with barrel rolls. Every stage ends with a boss, and nothing you wreck gets hurt: robots and cat pilots pop a parachute and float home.

Power-ups add twin guns, homing rockets, a tail gunner pup, an engine boost and a repair wrench. You have three lives, a checkpoint halfway through each quick stage and a medal for every stage you finish without a hit. Once the campaign is done, Endless Patrol sends endless waves your way in a chase for the high score, and the Daily Patrol gives everyone the same course for the day. P pauses and M mutes.

Tips for Sky Ace

In Sky Ace the pea-shooters fire on their own, so the whole game is about where you fly. Keep moving, line up with what is ahead of you, and remember that bird flocks are for weaving through rather than shooting. The loop-the-loop is your answer to trouble: it makes you untouchable for a moment and sprays peas all the way round, so keep it for planes that sneak up behind you or a spot you cannot fly out of.

You only carry a small supply of bombs, so save them for the ground targets: balloon anchors, zeppelin docks and searchlight towers. Grab the repair wrench when you have taken damage, and homing rockets or the tail gunner pup help when the sky fills up. Each stage has a checkpoint halfway through and you have three lives, so one mistake does not undo the whole stage. Once you can finish a stage, try it again without a hit to earn its medal. In the thunderstorm, watch the lightning as closely as the planes.

Frequently asked questions

Is Sky Ace free to play?

Yes. Sky Ace is free to play in your browser on Kiloo. There is nothing to download and no account to create; press Play and Biscuit takes off in the red biplane, with the pea-shooters already firing on their own.

Can I play Sky Ace on my phone?

Yes. On a phone you drag anywhere on the screen or use the stick to fly, and tap LOOP and BOMB with your right thumb. On a computer you fly with the arrows or WASD, or let the plane follow the mouse.

What does the loop-the-loop do in Sky Ace?

The loop-the-loop makes your plane untouchable for a moment and sprays peas all the way round. It is the way to deal with planes that sneak up behind you. Use Space, K or a click on a computer, or the LOOP button on a phone.

How many stages are there in Sky Ace?

There are eight, from sunrise meadows and a thunderstorm to a floating castle and the mothership zeppelin, each with a boss at the end. After the campaign, Endless Patrol chases a high score and the Daily Patrol gives everyone the same course.