"This is a speedrun without saving, dropping and storing items and deathless run. However, you may see me mess up but all it matters is completing under 40 minutes.

I tested by including the intro and no glitches, even if there are speedrun videos while I am late this is better to confirm on my other account which has luckily made me play this game because of family share.

6:06 - Central Bunker
11:55 - Soldier Quarters
16:48 - Maintenance
20:46 - Prison
24:32 - Roman Tunnels
27:28 - Arsenal
30:54 - Final
33:58 - The Result"