Dark Legends Exhibition

Dark Legends Exhibition is a free-to-play downloadable title for the PlayStation 3 and PlayStation 4. It's built around a credits system, meaning that you can earn coins to buy new outfits for players and to power up characters. It was released (with no prior announcement) a month before Dark Legends 4.

Summary
There are two basic gameplay modes: Arcade (the standard arcade mode) and Versus (where you can fight with a friend offline or play with fighters all over the world via online). There is also a practice mode where new players can try out their favorite character.

The custom combo mechanic used in DL4 makes an appearance here, and there is also a mechanic in which you can watch other players' custom combos and use them for your own purposes.

Unlike other Dark Legends games, there are no character endings. You simply take the coins you earned after completing Arcade mode. You can also earn coins from fighting other players whether you win or lose. These coins can be used to power up different characters and to buy brand new outfits.

Characters
There are thirty three playable characters in this game, two of them newcomers. By default, eight are playable. The rest of the characters are to be bought from the PlayStation Store or can be unlocked by collecting enough overall rank points. Ultimai and Schroch are sub-boss characters in Arcade mode and it's decided by random who you face while Satan from Dark Legends 3 is the final boss.
 * Jay
 * Mac
 * Chroma
 * Candace
 * Leia
 * Dellswick
 * Ranther
 * Shuckle
 * Johnathan (unlockable)
 * Jet (unlockable)
 * Melissa (unlockable)
 * Emily (unlockable)
 * Arch (unlockable)
 * Stanton (unlockable)
 * El Fierce (unlockable)
 * Drea (unlockable)
 * Marko (unlockable)
 * Quell (unlockable)
 * Bordath (unlockable)
 * Li Tung (unlockable)
 * Charlie (unlockable)
 * Drexel (unlockable)
 * Clay (unlockable)
 * Clickil (unlockable)
 * Shrewnyl (unlockable)
 * Geoff (unlockable)
 * Willow (unlockable)
 * Alice (unlockable)
 * Dark Jay (unlockable)
 * Peep (a carefree mustachio'd man who loves to party; unlockable)
 * Marcel (unlockable)
 * Sweet Tooth (unlockable)
 * Chunnel (a demonic woman with hypnotism and soul stealing powers; unlockable)
 * Ultimai (unplayable sub-boss)
 * Schroch (unplayable sub-boss)
 * Satan (unplayable final boss)

Stages
All the stages come from every past game up to Dark Legends Rewind 3
 * Tournament Arena
 * Top Secret Lab
 * Tennis Courts
 * Swamp
 * Burning Campground
 * Outdoor Spa
 * New York City
 * Las Vegas
 * Courtroom
 * Sewer
 * School Playground
 * Pumpkin Festival
 * Dark Alley
 * Construction Site
 * Western Movie Set
 * Desert
 * Log Forest
 * Graveyard
 * School Rooftop
 * Caged Tournament Arena (Ultimai/Schroch fight only)
 * Satan's Cave (Satan fight only)