Games like Splort
Games like Splort include Stick Fight: The Game, Brawlhalla, ROUNDS, SpiderHeck, and Duck Game. We matched them by the tags players give Splort on Steam (Twin Stick Shooter, Local Multiplayer, 2D Fighter, Arena Shooter, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

Stick Fight: The Game
Shared: Local Multiplayer · 2D Fighter · PvP

Brawlhalla
Shared: 2D Fighter · Local Multiplayer · 2D Platformer

ROUNDS
Shared: Local Multiplayer · 2D Fighter · PvP

SpiderHeck
Shared: Local Multiplayer · 2D Fighter · PvP

Duck Game
Shared: Local Multiplayer · Action · 2D

Rivals of Aether II
Shared: 2D Fighter · Local Multiplayer · Action

DRAGON BALL FighterZ
Shared: 2D Fighter · Local Multiplayer · Action

Rivals of Aether
Shared: 2D Fighter · Local Multiplayer · PvP

Broforce
Shared: Action · 2D · Local Multiplayer

Bopl Battle
Shared: 2D Fighter · Action · Local Multiplayer

TowerFall Ascension
Shared: Local Multiplayer · 2D Fighter · Action

Street Fighter™ 6
Shared: 2D Fighter · PvP · Action

THE FINALS
Shared: PvP · Shooter · Action

Apewar
Shared: PvP · Action · Shooter

GUILTY GEAR -STRIVE-
Shared: 2D Fighter · PvP · Local Multiplayer

Gang Beasts
Shared: Local Multiplayer · Action · PvP

Strike Force Heroes
Shared: Action · Arena Shooter · Shooter

SpeedRunners
Shared: Local Multiplayer · Action · PvP

Paladins®
Shared: PvP · Action · Shooter

Move or Die
Shared: Local Multiplayer · Action · 2D

Nidhogg
Shared: Local Multiplayer · 2D Fighter · PvP

Pixel Gun 3D: PC Edition
Shared: PvP · Shooter · Action

Skullgirls 2nd Encore
Shared: 2D Fighter · Local Multiplayer · PvP

PUBG: BATTLEGROUNDS
Shared: PvP · Shooter · Action