A dieselpunk airplane game currently in early access on steam.

Airheart is a dieselpunk airplane action rogue like game, where every colorful level is built on top of the previous one, all the way up to the stratosphere.
Welcome to Granaria, a flying city in the clouds. Meet Amelia – a young pilot and fisherwoman wishing to reach the abundant worlds edge. Sky fishing became a really dangerous job, with pirates roaming around everywhere. So start your engines, arm your airplane and get ready to make the catch of a lifetime!
Airheart combines free roaming, twin stick gameplay with a beautiful, colorful world. Defeat your enemies, salvage their scrap and reuse it to craft new parts for your airplane. Build and try out over 40 weapons and airplane parts. Combine their abilities to become the pirates worst nightmare. Or just have some fun with your enemies and use your harpoon to disarm, unshield, swing them around or drag them back home to disassemble them.
An airplane game, reimagined in a wonderful world, Airheart is a treat to fans and newcomers to flight action games alike.
Assemble your airplane and take off on your quest of rising through all the sky layers above the city of Granaria. With every level built on top of the previous one, it’s a huge 3D space to explore and fight in.
Arm your plane with machine guns, sniper rifles or lasers and fight off dozens of different enemies. With over fourty weapons and plane parts to craft and discover, there is a ton of explosive combinations.
Catch flying fish and sell their precious oil to buy a new equipment. Be careful, some of them will try to hunt… YOU!
Use your harpoon to reel in and bring home giant fish, disassemble your enemies, fling them into rocks or even steal your foes weaponry!
Find launch bases to advance to ever higher sky layers and explore the changing seasons on the way to the stratosphere! But be thorough to find all their secrets and collect tons of loot!