• Online & local multiplayer - up to 4 players.
  
• Adventure mode - solo or co-op, play through many styles of levels such as platformer, run-n-gun, and Metroidvania.
  
• Battle mode - Casual mode and competitive mode.
  
• Indie characters - each kept very true to their games, retaining their look and most or all of their abilities/controls (some will have a few changes for more balance/fun). They even keep their same health meters and inventories.
  
• Workshop characters - modified versions of all the Super Clash Bros characters (i.e. they'll each play like a classic character from games, movies, or comics).
  
  Each Workshop character comes with a basic skin like this
  
• Skin-modding & Workshop support- reskin the characters, levels and menus with your own artwork, share via Steam Workshop. This includes swapping out sound effects, music, healthbars, items, etc. Skins will work seamlessly when joining online matches too: You'll automatically get other player's skins and they'll get yours.
  
  Example of a custom skin you could get from the Workshop
  
• In-game level editor & campaign maker - create levels & campaigns using different themes/tilesets (the above-mentioned styles for Adventure mode). Many enemy types and bosses available.
  
• In-game Workshop browser - get new skins & campaigns right at the character select screen with a couple button presses.
  
• Character-specific item system - each character gets their own items & upgrades from the various item containers.
  
• Full gamepad support - including original SNES controllers (via USB adapter).

Indie characters so far

• Yuri - Out There Somewhere
  
• The Wanderer - Electronic Super Joy
  
• Murder Miner - Murder Miners
  
• Fight - A Robot Named Fight!
  
• Wum - Wuppo
  
• The Orderous Keeper - Skelly Selest
  
• The little girl - Chronicles of Teddy
  
• Cyborg - Super Cyborg

• OS: Ubuntu 16.04+