Last Saturday's parkrun at Southall https://youtu.be/NLiZbA6hEz8
This week, Trijam #294's theme was "Accumulate Power." My entry is titled "Escape from Volcano Island." It's a top-down shooter that requires players to collect power crystals while avoiding a slow tar monster. You can shoot the tar monster, but doing so consumes power for your ship. Once you have enough power, you can escape the volcanic island before it explodes.
https://stealthness.itch.io/escape-from-volcano-island-294-trijam