Games like Omnipresent
Games like Omnipresent include Welcome to the Game II, Plague Inc: Evolved, FTL: Faster Than Light, Game Dev Tycoon, and Uplink. We matched them by the tags players give Omnipresent on Steam (Indie, Strategy, and Hacking): closest matches first, and among equally close ones the better-known games.

Welcome to the Game II
Shared: Hacking · Strategy · Indie

Plague Inc: Evolved
Shared: Strategy · Indie

FTL: Faster Than Light
Shared: Strategy · Indie

Game Dev Tycoon
Shared: Indie · Strategy

Uplink
Shared: Indie · Hacking · Strategy

NITE Team 4 - Military Hacking Division
Shared: Hacking · Strategy · Indie

Into the Breach
Shared: Strategy · Indie

Town of Salem
Shared: Strategy · Indie

Grey Hack
Shared: Hacking · Indie · Strategy

Banished
Shared: Strategy · Indie

Mini Motorways
Shared: Strategy · Indie

Shadow Tactics: Blades of the Shogun
Shared: Strategy · Indie

Gunpoint
Shared: Indie · Strategy · Hacking

Sands of Salzaar
Shared: Strategy · Indie

911 Operator
Shared: Strategy · Indie

Totally Accurate Battle Simulator
Shared: Strategy · Indie

Mount & Blade II: Bannerlord
Shared: Strategy · Indie

Mini Metro
Shared: Strategy · Indie

Pony Island
Shared: Indie · Hacking

Sorry, James
Shared: Indie · Strategy · Hacking

HighFleet
Shared: Indie · Strategy

Othercide
Shared: Indie · Strategy

Slay the Spire 2
Shared: Strategy · Indie

Buckshot Roulette
Shared: Strategy · Indie