TC's Roof Gap appears in THPS2 and THUG on level School II, there's also a gap in THPS4 in San Francisco named: TC's Roof Gap Too. In THAW there's a gap named: TC's Roof Gap 3 in East L.A.. TC stands for Team Chicken. This is a nickname for Chris Rausch, one of the game developers.
THPS2 and THUGEdit
In order to unlock this gap, the player must go on top of the short classroom building and jump to the next one. This gap is worth 250 in-game points.
TC's Roof Gap Too is a gap on THPS4 on level San Francisco. This gap is unlocked when you jump from building that has "Pier 18" sign on it to the building that has "Slam Bros" sign. This gap is worth 50 in-game points.
To unlock this gap in East L.A. you have to get on the building behind tram line and near little skatepark, jump from that building to a garage in front of small red roof. This gap is worth 1250 in-game points. This gap is used in Nollies with Stevie Williams mission.
Other TC's GapsEdit
2 Wheelin' TC's RoofEdit
TC's Rail is a grind gap in THPS3 on Foundry level, it is used in a goal 50-50 TC's Rail. This gap is unlocked by grinding a yellow rail that is in front-left side of a big half-pipe near start of a level.
TC's Awning is a grind gap in THUG2 on Australia level, the gap is used in a goal Team Challenge. In order to unlock this gap you have to find red building near beach with glass and pool in the roof. Launch from a kicker next to stairs in front of entrance of the house and grind the awning up in the front.