v2.3

map 1 : reduced duration of the panic event
added primary weapons to the saferoom

map 2 : Players now can reach on the central platform after the "Tank event"
added primary weapons to the saferoom

map 3 : added primary weapons to the saferoom

map 5 : added more items to the armory
no more third tank during the finale

v2.2

map 1 : added a mounted machine gun to the panic event
map 2 : added warning signs to the dumpsters
bug fix - players got stuck between slam panels
map 3 : fixed minor lighting glitch
map 4 : added a little more variation to the levels.
map 5 : added warning signs to the dumpsters
fixed minor lighting glitch

v2.1
map 1~5 : added minor details
map 1 : bug fix - players ledge-hanging onto poles
nav improvement for the final onslaught event
map 2 : nav improvement for spawned tank
map 3 : added ambient music
map 4 : nav improvement for the smoking room

v2.0
map 1 : minor change of map layout
retextured some area
map 2 : bug fix - disabled ledge hanging problem just before the saferoom
retextured some area
map 3 : added a small gap to the very first pipeset
changed soundscape of 1st part
Players have to wait for other players in order to enter 2nd part.
map 4 : retextured 1st part
added a smoking room
map 5 : retextured the finale arena
Players don't have to push the elevator button to escape anymore.

v1.3
map 1 : added two dumpsters in the pool.
map 2 : bug fix - players fly less distance in a higher-tickrate server, causing level unplayable
map 3 : added a little more variation to the pattern of falling globes

v1.2 overall minor difficulty adjustment
map 1 : nav improvement
map 2 : minor detail added
map 3 : the grenade launcher right before the 2nd part deleted
map 4 : potentially game-breaking glitch fix - players unable to open the purple doors.
map 5 : Now boomer bile is not just given, players should 'buy' one to get one.
Elevator buttons are now more obvious.

v1.1
map 1 : nav improvement
map 2 : minor detail added
map 3 : nav improvement
map 4 : Now you can't skip the container drop part.
map 5 : bug fix - players unable to enter the finale arena

v1.01
map 2 : bug fix - disabled ledge hanging issue

v1.0