Further notes
  • This Tyrant displays intelligence unseen in most of its brethren: it actually took the time to hunt down and kill Carter, who was the one who held the switch to its internal bomb and posed the greatest threat to it at the time. This Tyrant has also been able to go into a fast state, along with absorbing damage, as seen in Resident Evil: The Umbrella Chronicles. In the Umbrella Chronicles, it is revealed that this Tyrant can jump an amazing distance.
  • Considering its remarkable intelligence, it may have been an attempt to match Umbrella Europe's famed Nemesis project.
  • It has an instant death attack in Normal, Hard and Very Hard difficulties. It is easily noticeable for the player because it will start to groan and balance its arms fast, cutting its victim multiple times in the process.
  • During the short period it is an ally, it can be hurt by the player, but it will not die until it goes berserk at the survivors. It can also injure the player or AI PC if they happen to get in its way while it's attacking a Hunter.
  • During "End of the road", a player can kill the T-0400TP with the detonator on several occasions in order to obtain event check list points. Since the detonator is good for one use only, the level has to be played 3 times to achieve them all:
  1. Inside of the unnamed Umbrella's facility.
  2. In the streets while it chases the survivors.
  3. While fighting Nyx (it won't kill the creature, but it causes its "heart" to open for players to shoot at it).