Games like Crazy Music Tennis
Games like Crazy Music Tennis include Beat Saber, Resident Evil Village, Portal, Gorilla Tag, and Resident Evil 7 Biohazard. We matched them by the tags players give Crazy Music Tennis on Steam (Sports, Action, First-Person, Relaxing, and 3D Platformer): closest matches first, and among equally close ones the better-known games.

Beat Saber
Shared: VR · First-Person · Action

Resident Evil Village
Shared: First-Person · Action · Singleplayer

Portal
Shared: First-Person · 3D Platformer · Singleplayer

Gorilla Tag
Shared: VR · First-Person · Action

Resident Evil 7 Biohazard
Shared: First-Person · VR · Singleplayer

Fishing Planet
Shared: Sports · Relaxing · First-Person

Portal 2
Shared: First-Person · Singleplayer · 3D Platformer

STRIDE
Shared: Action · Sports · VR

Half-Life: Alyx
Shared: VR · First-Person · Action

BONEWORKS
Shared: Action · VR · First-Person

Pavlov
Shared: VR · Action · First-Person

Grand Theft Auto V Legacy
Shared: Action · First-Person · Singleplayer

BioShock Infinite
Shared: Action · First-Person · Singleplayer

Uncrashed : FPV Drone Simulator
Shared: Sports · First-Person · Singleplayer

Crime Scene Cleaner
Shared: First-Person · Relaxing · Singleplayer

Clustertruck
Shared: Action · First-Person · 3D Platformer

FIVE NIGHTS AT FREDDY'S: HELP WANTED
Shared: VR · First-Person · Action

RUMBLE
Shared: VR · Action · Sports

The Thrill of the Fight - VR Boxing
Shared: Sports · Action · VR

STAR WARS™: Squadrons
Shared: VR · Action · First-Person

Call of Duty®
Shared: Action · First-Person · Singleplayer

Automobilista 2
Shared: Sports · VR · Action

Assetto Corsa
Shared: Sports · VR · First-Person

Half-Life 2
Shared: Action · First-Person · Singleplayer