Heliopause: 2D space exploration and combat for the pico-8!
You can also find this on github here.
(change style in options > mouse+music > control mode)
left, right - turn ship
up - thrust forward
down - point in the opposite direction of movement
z - open and close the pause/ship menu (use arrow keys to make selections]
x - fire weapon
Ship will rotate to face mouse cursor
right click thrusts forward
left click shoots
Tap and hold near the ship will rotate
Tap and hold far from the ship will thrust in that direction
Out of date GIFs:
Defend your planet
Get blown up
Minimap and Overlay
Terran Planets (and more!)
Credit to @gamax92 for the 3D planet rotation!