@Pimpinabox The point to idle games is to leave and come back, yes. Thats because these games are timewasters. they're not truly meant for offline play and even if some idle games have offline mode, there will be some form of punishment to your progression.
At a certain speed you can end up sitting on a shop, then clicking on the furthest edge to get a creature to spawn and die, but respawns right away since im sat on the shop lol* which triggers respawns*
In order to complete Outpost Defend *if you didnt know how* Clear the left side first and then kill the rest that spawn on the right side, if you manage to kill everything you'll complete the mission.
Im at a point where my laptops performance drops so low from all the souls in play, now they kinda have a lifespan from an hour and a half to 5-6 hours :D
The game saves after everyday. I had a problem where the elevators simply didn't exist any more and half my tower was glitched, i just refreshed and it continued the game without problem
 "Idle Raiders"){kind=icon}
 "Idling to Rule the Gods"){kind=icon}
 "City of Steam: Arkadia"){kind=icon}
 "Contract Wars"){kind=icon}
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 "Valthirian Arc 2"){kind=icon}
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 "Miami Shark"){kind=icon}
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 "Corporation Inc."){kind=icon}
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 "Pico's School remake"){kind=icon}
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