Games like Terminal Velocity
Games like Terminal Velocity include Kao the Kangaroo: Round 2 (2003 re-release), WRC 8 FIA World Rally Championship, Assetto Corsa Rally, Mirror 2: Project X, and Bloons TD 6. We matched them by the tags players give Terminal Velocity on Steam (Casual, Racing, eSports, 3D Platformer, and 3D): closest matches first, and among equally close ones the better-known games.

Kao the Kangaroo: Round 2 (2003 re-release)
Shared: Casual · 3D Platformer · Racing

WRC 8 FIA World Rally Championship
Shared: Racing · Singleplayer · Score Attack

Assetto Corsa Rally
Shared: Racing · 3D · Singleplayer

Mirror 2: Project X
Shared: 3D · Casual · Singleplayer

Bloons TD 6
Shared: Casual · Singleplayer · 3D

hololive Treasure Mountain
Shared: Casual · Score Attack · 3D Platformer

Need for Speed™ Unbound
Shared: Racing · Singleplayer · Casual

Paddle Paddle Paddle
Shared: Casual · Racing · Singleplayer

Tokyo Xtreme Racer
Shared: Racing · 3D · Singleplayer

Hard Truck 2: King of the Road
Shared: Casual · Racing · 3D

Haste
Shared: 3D Platformer · Racing · Singleplayer

Drift86
Shared: Racing · Casual · Singleplayer

Marble It Up! Ultra
Shared: 3D Platformer · Racing · Casual

MARVEL Tōkon: Fighting Souls
Shared: Casual · eSports · 3D

Garfield Kart
Shared: Racing · Casual · 3D

s&box
Shared: Casual · 3D Platformer · 3D

Aim Hero
Shared: eSports · Singleplayer · Score Attack

SONIC X SHADOW GENERATIONS
Shared: 3D Platformer · 3D · Singleplayer

FlatOut 2
Shared: Racing · Singleplayer · Casual

The Karters 2: Turbo Charged
Shared: Racing · Singleplayer · eSports

PowerWash Simulator
Shared: Casual · 3D · Singleplayer

Disney Speedstorm
Shared: Racing · Casual · 3D

Retrowave
Shared: Racing · Casual · Singleplayer

Asphalt Legends
Shared: Racing · Singleplayer · 3D