itch.io

I like the concept and found it quite fun to play.  I would suggest maybe having some sort of active threat/obstacles that would drain your coins/time and would be  a risk vs reward to get a larger amount of coins.

https://tinyredplanet.itch.io/dropbear

Would love some feedback on the core mechanics  and whether it's worth expanding this.

Really good fun.  Love the 1980s microcomputer art style.

I enjoyed this.  Would be nice to see this fleshed out a little; possibly some exploration (or some objective, e.g. build something) instead of always just a single screen with waves of enemies?

Love the concept; surprisingly fun :)