an incredibly satisfying game that you could play whenever and have fun with. It's really cool around the 10 minute mark of any run where you feel powerful, then at the 20 minute mark when you've upgraded your weapons and feel invincible!!
where you can get it: Steam and mobile I think?? It's $4.99 as of this writing and well worth it esp. if you're into Castlevania, roguelikes, games with high replayability / an amazing gameplay loop, and very fun customizable gameplay.