And one of the best we've seen in recent months, to be perfectly honest. This innovative SHMUP looks like a traditional scrolling shooter at first glance, boasting some gorgeous graphics, amazing visual feedback and a punchy soundtrack, but there's more than meets the eye.
See, it's actually a crazy music game where you control the flow of time, not the ship itself.
If that sounds good, that's because Retro/Grade is brilliant (I can actually vouch for this one) - and you can pay what you want for it on IndieGameStand. A Steam code usually costs £6.99 but can be yours for only £0.64 here, or even $0.25 if you only want a DRM-free download.
However, you should be aware that Retro/Grade is currently in the Bundle Stars Insert Coin Bundle, which costs £1.99 and presents significantly better value. If you aren't going to pick it up for whatever reason, this is the best way to cherry-pick.