"Two Seasons: Winter - Spring 2017-18". Online games.

It cleared a path in the shape of the letter "psi," while the others were blocked. At 117, there were 27 skeletons, and at 122, I only managed to reach the AI's melee unit. Supplying reinforcements took about 5 days because there was only one Necropolis. Until level 131, I struggled with various issues, having around 150 skeletons. Only at level 135 did I gain control of the treasure, but the mage's skills were poor. In the last 6 levels, they offered creature skills. And by that time, against a decent opponent, I needed to have significantly more than 700 skeletons and 20 harpies. The final straw was breaking through the AI's gate on the 2nd round (spent 15k on the castle and hit-and-run tactics), and the last thing that pushed me over the edge was the main hero with flight deciding to fly around some hill in a wide arc. Thanks for the time.