Games like MegaBattle
Games like MegaBattle include Slay the Spire, Monster Train, Slay the Spire 2, Wildfrost, and LONESTAR. We matched them by the tags players give MegaBattle on Steam (Roguelike Deckbuilder, Card Battler, Deckbuilding, Turn-Based Tactics, and Mechs): closest matches first, and among equally close ones the better-known games.
Slay the Spire
Shared: Roguelike Deckbuilder · Card Battler · Deckbuilding
Monster Train
Shared: Card Battler · Deckbuilding · Roguelite
Slay the Spire 2
Shared: Deckbuilding · Roguelike Deckbuilder · Card Battler
Wildfrost
Shared: Roguelike Deckbuilder · Card Battler · Turn-Based Tactics
LONESTAR
Shared: Card Battler · Roguelike Deckbuilder · Turn-Based Tactics
Balatro
Shared: Roguelike Deckbuilder · Deckbuilding · Roguelite
StarVaders
Shared: Roguelike Deckbuilder · Deckbuilding · Turn-Based Tactics
As We Descend
Shared: Roguelike Deckbuilder · Card Battler · Deckbuilding
Dicey Dungeons
Shared: Roguelike Deckbuilder · Card Battler · Deckbuilding
Marvels Midnight Suns Digital Edition
Shared: Deckbuilding · Turn-Based Tactics · Turn-Based Strategy
Into the Breach
Shared: Turn-Based Tactics · Turn-Based Strategy · Mechs
STAR WARS Zero Company™
Shared: Turn-Based Tactics · Turn-Based Strategy · Turn-Based Combat
Dice & Fold
Shared: Card Battler · Roguelike Deckbuilder · Deckbuilding
Astrea: Six-Sided Oracles
Shared: Roguelike Deckbuilder · Card Battler · Deckbuilding
Across the Obelisk
Shared: Roguelike Deckbuilder · Deckbuilding · Card Battler
BattleTech
Shared: Mechs · Turn-Based Tactics · Turn-Based Strategy
Die in the Dungeon
Shared: Deckbuilding · Roguelike Deckbuilder · Card Battler
9 Kings
Shared: Roguelike Deckbuilder · Deckbuilding · Card Battler
Shogun Showdown
Shared: Roguelike Deckbuilder · Replay Value · Turn-Based Strategy
Dream of Corpse Lady
Shared: Card Battler · Turn-Based Tactics · Roguelike Deckbuilder
Mewgenics
Shared: Turn-Based Tactics · Roguelite · Turn-Based Combat
Touhou: Lost Branch of Legend
Shared: Roguelike Deckbuilder · Card Battler · Deckbuilding
Fights in Tight Spaces
Shared: Deckbuilding · Turn-Based Tactics · Roguelike Deckbuilder
Vault of the Void
Shared: Roguelike Deckbuilder · Deckbuilding · Card Battler