File under "Goes Hard For No Reason". This is free on Steam, and well worth a try if you wanna give a Lunar Lander-like a shot. The big twist with FluidLander is that its levels revolve around crazy sick particle physics simulations that left my dumb ass mesmerised throughout. Many of the levels, especially the boss battles, end up looking wildly grandiose for what is still just fucking Lunar Lander.