Randomly(perhaps after purchasing a minigame or upgrade?) decision boxes will pop up with some text and two options. EG: A community is starving. Deliver cookies? YES(Costs 10% of banked cookies) NO(Costs no cookies). If the player chooses yes, some random event happens EG: In gratitude, The community presents you with a (random building worth up to 2 times the value of cookies donated.)
What do you think? Inspired by A dark room events.