Games like ITER-8
Games like ITER-8 include Dome Keeper, Wall World, Wall World 2, Blue Prince, and Rogue Tower. We matched them by the tags players give ITER-8 on Steam (Resource Management, Exploration, Combat, Roguelite, and Puzzle): closest matches first, and among equally close ones the better-known games.

Dome Keeper
Shared: Resource Management · Combat · Roguelike

Wall World
Shared: Roguelite · Exploration · Roguelike

Wall World 2
Shared: Roguelite · Exploration · Roguelike

Blue Prince
Shared: Exploration · Puzzle · Roguelite

Rogue Tower
Shared: Tower Defense · Roguelike · Strategy

Drill Core
Shared: Roguelite · Exploration · Tower Defense

Luck be a Landlord
Shared: Roguelite · Resource Management · Roguelike

The King is Watching
Shared: Roguelike · Resource Management · Tower Defense

Duskers
Shared: Exploration · Roguelite · Real Time Tactics

Legend Creatures(传奇生物)
Shared: Exploration · Roguelite · Roguelike

CloverPit
Shared: Roguelite · Roguelike · Strategy

Tower Dominion
Shared: Tower Defense · Roguelike · Roguelite

Tower Factory
Shared: Roguelite · Tower Defense · Resource Management

Loop Hero
Shared: Roguelike · Roguelite · Resource Management

BidKing
Shared: Strategy · Exploration · Puzzle

Nordic Ashes: Survivors of Ragnarok
Shared: Exploration · Roguelite · Roguelike

Yokai Art: Night Parade of One Hundred Demons
Shared: Roguelite · Tower Defense · Roguelike

Vampire Survivors
Shared: Roguelite · Roguelike · 2D

Out There: Ω Edition
Shared: Resource Management · Exploration · Roguelike

Shortest Trip to Earth
Shared: Roguelite · Exploration · Resource Management

Oxygen Not Included
Shared: Resource Management · 2D · Strategy

Dorfromantik
Shared: Puzzle · Resource Management · Strategy

FTL: Faster Than Light
Shared: Roguelike · Strategy · Indie

Dungeon of the ENDLESS™
Shared: Roguelike · Tower Defense · Strategy