Once you beat Gotham Knights, you can access Endgame content, including starting an NG+ run, completing time trials, fighting crime, and more. You can try different characters you haven’t played before, 100% of the game earn the platinum trophy, and explore what Gotham City offers.
Many secrets are hidden in the game, which you can’t get during missions. Thus, the endgame stage allows you to explore your heart’s content. It will take over 20 hours to complete the base game, while you will need more than 30 hours to 100% it.
Start a New Game Plus
Once you have completed the game and reached level 30, you will unlock the New Game+ mode in Gotham Knights. This mode allows you to take a second trip through the game while keeping your unlocked skills and equipment, but the difficulty increases.
The bosses might respawn with new tactics, making the experience more challenging. Playing through NG+ will earn you more ability points. This mode allows you to upgrade your level from 30 to 40 superfast.
Obtain the Platinum trophy
After completing tons of achievements in Gotham Knights and achieving a 1000 Gamerscore, you can unlock the Platinum Trophy to showcase your true achievement.
To get 1000 Gamerscore, you must defeat a set number of certain villains, prevent 250 crimes, use mod fusion to obtain 50 Modchips, find every landmark inside Gotham City, and finish 50 challenges.
Play as a different character
In Gotham Knights players can play as any of four characters Robin, Red Hood, Batgirl, and Nightwing.
While you can change characters through the playthrough as you desire, some moments and scenes are character specific so experiencing the entire playthrough using a different character can be worth it for those moments.
Fight crime
There is a possibility you might not have completed all crime challenges during the first gameplay. Therefore, NG+ allows you to go back and check off as many crimes as you want.
Gotham City in Gotham Knights is filled with crime challenges of various types, and completing them rewards you with new items and Salvage Points, which can be useful in New Game Plus.
Complete all Time Trials
After learning the Heroic travel ability, players can participate in time trials spread across the entire city. These time trials are specific to certain characters so if you weren’t up for them during the first playthrough how about giving them a try now?
Though this is seen as a side quest, it is a good way to earn upgrades and XP and test your traversal skills.
Explore the Gotham city map
Gotham Knights boasts a huge map of the entire Gotham City. There are many areas to explore and side challenges to tick off, spread across the entire map. So, if you were putting off exploring the city during your original playthrough, now’s the perfect chance to do so.
Closing Harley Quinn’s Cases
The Gotham Knights give players three villain case files to stop them from spreading terror in the city. Harley prevents you from going through with four of your sub-quests of the overarching plot, so if you haven’t explored and completed her case files during the main quest in your first playthrough, NG+ is the perfect time to continue the investigation.
Unlock All Outfits
There are different styles of outfits available for each protagonist of the game. Though the first game progression doesn’t allow you to unlock all the outfits, the second gameplay lets you get your hands dirty on all the locked collectibles.