Changelog 2016-09-26 — Screeps: World Steam update #28483

Increased nukers and observers range to 10 rooms.Increased nuke energy cost to 300K.Changed nuke landing damage to structures: 10M damage to the landing position;5M damage to all structures in 5x5 area.Added new nuke landing effect: If the room is in safe mode, it is cancelled immediately, and the safe mode cooldown is reset to 0.The room controller is hit by triggering upgradeBlocked period, which means it is unavailable to activate safe mode again within the next 200 ticks.When safe mode is active, all hostile creeps become visually transparent and passable - your creeps can move through them freely (but not vice versa).Source Keeper lairs now start a new keeper spawning period immediately as the old one is injured, rather than when it is dead. If the old keeper is still alive in 300 ticks, it disappears and gets removed by the new one.Reduced energy sources capacity in source keepers ...