This is my conception for a spin-off game to BTD5, complete with towers and storyline. The goal is to travel around the Simia Solar System. (For the record, the monkeys have already colonized all of the major planets.) You buy stuff with gold, which is produced based on the amount of monkeys in your apartments (e.g. rent/tax). Money is generated every turn, or every three battles. Costs: Plot: $100 Apartment upgrades are Living Space and Living Conditions. Living Space adds 5 rooms, while LC adds +5 gold per turn and boosts hospitality by 5%. Each can be upgraded 4 times. WIP