This green plus sign indicates that you can pay to upgrade these units! It appears after you leave them behind to train for several days, as they gain a small amount of XP per day ๐Ÿ”ฅ #indiedev #gamedev #indiedevhour #IndieGame #thirstyindiethursday #TurnBaseDThursday

2:04 PM ยท Aug 26, 2021

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