Is there any post game content?

[Welene Wios]

Or is it purely campaign up to credits roll

ty

[chris.mcgrory1]

there is no dlc, but there is a new game

[>< V ><]

There is some wave combat scenario you can play. I've tried it a couple times, but it's totally uninspiring. After a couple rounds it's hard to want to keep playing it.

[Stan]

Collectibles, secret bosses

[jeremyj621]

After completing the game, you can continue to freely explore, mainly to get collectibles.