Remix and add more upgrades and interstates (the next one is Interstate 12). Interstates must be in order and when one interstate is done, another starts. They are measured by mileage in this game. Change Log: Version 1: Beginning of collab. Rules: 1 and 2. Those rules in the instructions. 3. Please, do not change, delete, or get wrong interstates (INTERSTATE 1 DOES NOT EXIST). 4. Existing or if you must, future, MAJOR interstates only
Credit to everyone. A cool new idle game centered around roadways - a first.