IdleTale

Ignore the negative review with .6 hours, his parents are most likely siblings, the game has much more mechanics, leveling up, gear, new areas, dungeons & raids, and more. Some people like to launch a game, look at the things they first see and leave a negative review. Which doesn't make much sense to me. Give it a try yourself, it's free with no microtransactions and its a fun idle game.

A: It's not idle
B: Dev doesn't fix bugs or listen to players

Only try if you want to play another game where the dev is actively against the player, treats the player like an enemy and forgets that the goal of a game is to make it fun.

I hate to put a thumbs down on a small creator like this. But I feel it necessary because this game breaks one of the core tenets of idle games, it doesn't give even close to the same progress if you close the game. It also gives less progress if you don't have the game window focused and constantly either clicking in it or holding your mouse down.