Tweak the difficulty to your preference which includes individual act specific settings for both enemies' damage and HP.
Turn on/off any of the challenges and/or endless.
Additional settings available such as opting out of any unlocked set, choosing your starting heroes, etc...
Code to share with friends and the community for them to attempt your custom game settings.
More Info:
The Custom Game Mode is unlocked at Unlock 8/8 (All In)
While you open the settings menu in a run, you can now see what difficulty (endless/ not endless) or challenge you are playing on. It's located at the top of the screen. If you are in a custom game, you can also click on the custom game code to see the current settings.
You can also preview the custom game's settings in the run history and in the post run window by clicking on the custom game's code.
Main menu: Improved UI (icon) for opting in and out of the Surge Set.
Other Changes
Winrate for Challenges is now available (has to be enabled from settings -> gameplay -> "Show Challenge's Winrate" ). Note that this feature is only effective from this patch (Your challenges' win and losses were not registered previously).
Improved the Swap Passive confirmation with a "?" info hover and change of the button with a glow visual and change in words "reroll new passives" -> "reveal passives"
Emily's active ability damage: 200 -> 180
Emily and Khiro abilites' videos have been updated to match their reworked ability from the previous update.
Savos' buffbots (summons) no longer block heroes.
Kris orbs can now count as attack critical strikes if they crit (requires omnicrit to crit).
Powerful Staff, Hidden Blade, Healing Helm, Shielding Hood now have full buff description. Previously, they just mentioned the amount of stacks.