Games like FLOAT
Games like FLOAT include Balatro, Bloons TD 6, Overdungeon, Plants vs. Zombies GOTY Edition, and Stacklands. We matched them by the tags players give FLOAT on Steam (Casual, Strategy, Tower Defense, Roguelite, and Card Game): closest matches first, and among equally close ones the better-known games.

Balatro
Shared: Card Game · Strategy · Roguelite

Bloons TD 6
Shared: Strategy · Tower Defense · Casual

Overdungeon
Shared: Strategy · Casual · Indie

Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Strategy · Casual

Stacklands
Shared: Card Game · Roguelite · Strategy

Slay the Spire
Shared: Card Game · Strategy · Card Battler

Slay the Spire 2
Shared: Strategy · Card Game · Indie

9 Kings
Shared: Strategy · Card Game · Auto Battler

Inscryption
Shared: Card Game · Card Battler · Strategy

The Legend of Bum-Bo
Shared: Strategy · Roguelite · Indie

Kingdom Rush - Tower Defense
Shared: Strategy · Tower Defense · Casual

Across the Obelisk
Shared: Casual · Card Game · Adventure

Dota Underlords
Shared: Strategy · Casual · Auto Battler

Chrono Ark
Shared: Strategy · Indie · Roguelite

Rogue Tower
Shared: Strategy · Tower Defense · Casual

Dicey Dungeons
Shared: Roguelite · Strategy · Card Battler

DICEOMANCER
Shared: Strategy · Card Game · Card Battler

Rock 'N' Roll Defense
Shared: Strategy · Casual · Tower Defense

Zero Stress King: Idle Defense
Shared: Tower Defense · Strategy · Casual

Home Behind
Shared: Casual · Strategy · Indie

Rana Card
Shared: Casual · Roguelite · Strategy

Kingdom Rush Origins - Tower Defense
Shared: Strategy · Tower Defense · Casual

Legion TD 2 - Multiplayer Tower Defense
Shared: Tower Defense · Strategy · Auto Battler

Super Fantasy Kingdom
Shared: Strategy · Roguelite · Card Game