1. Collectibles
1.1. All Super Moves
1.2. All Level Transitions

2. Miscellaneous
2.1. Tourist – Send an opponent through all three Metropolis transitions in one fight
2.2. True Marksman – Win a match with Green Arrow using only arrows
2.3. Perfect Aim – Win a match as Deathstroke without missing a shot (12 shots)
2.4. The Caped Crusader – Win with Batman using every special move
2.5. Groundbreaking – Use every interactable and win in a multiplayer match

Superhuman!
Perform every character’s supermove
There are a total of 24 Super Moves in Injustice: Gods Among Us. Each character has one unique super move. These moves act as finishers and deal a lot of damage. Wonder Woman has the strongest super move (41% damage) and Harley Quinn the weakest (27% damage).
This trophy / achievement can easily be earned in Practice Mode. When the Practice Match starts, press the Start-Button, go to Practice Options and set the Super Meter to “full”. Perform one Super Move and go back to player select. Here you can choose the next fighter and do the next Super Move right away.
To trigger the moves your Super Meter has to be full and you need to press L2+R2 (PS3) / LT+RT (X360).

Around the World
Knock opponent through all transitions across all levels
There are a total of 27 level transitions in Injustice: Gods Among Us. There are 15 arenas, but two of them (Ferris Aircraft & Atlantis) do not have any transitions. Metropolis has 3 transitions and all the other arenas have 2transitions.
These transitions will bring you to new areas of an arena. Please note that the start area is random. So your start area can be different than the one in the video. Just check the left and right side of every area.
You can get the trophy / achievement in Practice Mode. Your opponent won’t move. Dash forward to push the enemy to the transition.

Tourist
Send an opponent through all three Metropolis transitions in one fight
This can only be done in the Metropolis arena. The trophy / achievement can be unlocked in Practice Mode. Your opponent won’t move and time doesn’t run out. Dash towards the enemy to push him to the other side of the arena. Once you reach the end, press ← + X (PS3) / ← + A (X360) to send the enemy through the transition. There are three transitions in this arena and you have to send the opponent through all of them.
The trophy / achievement will pop during the match.

True Marksman
Win a match with Green Arrow using only arrows
This is pretty easy. Start a match with Green Arrow and set the difficulty to very easy. All characters are available from the beginning on. Now keep pressing Circle (PS3) / B (X360) until time runs out. It will automatically count as a win if the enemy has less health than you when the clock hits zero.

Perfect Aim
Win a match as Deathstroke without missing a shot (minimum 12 shots)
This works best in Multiplayer Versus Mode. This is a local multiplayer mode (not online). If you have a 2nd controller, make use of it. If not, then you need to reassign the controller after selecting Deathstroke to choose a fighter for “player #2”. Of course, in this case there is no real player 2. You are just doing this so that the other character will be standing still and you cannot miss a shot. In a real match it would be rather tricky not to miss a single shot.
So play as Deathstroke and use the following combo at least 12 times:
PS3: ↓,→,Δ
Xbox 360: ↓,→,Y

The Caped Crusader
Win with Batman using every special move and his Supermove
This can easily be done in a Versus Local Multiplayer Match. Select Batman and reassign your controller to choose another fighter. Then reassign your controller to port 1 again and start the fight. When pausing the game you can check out the move list. Look for the section that says “Special Moves”. You need to perform all 8 moves (including the super move) in one single match. You do not need to actually hit / damage your opponent with any of these attacks. Just performing them is enough.

Note: This trophy / achievement is likely to be glitched. If it is glitched for you then please delete all save games, all profile data, the install data and all patches.

Groundbreaking
Use every interactable and win in a multiplayer match
This can easily be done in a Versus Local Multiplayer Match. Select Doomsday and reassign your controller to choose another fighter. Then reassign your controller to port 1 again. Now choose the arena in the top right, called “Ferris Aircraft”. There are 5 types of objects in this arena:
Big turbine (left, air)
Red Toolbox (at starting point, ground)
Big rocket (at starting point, air)
Gas cylinders (right, ground) – USE ALL THREE OF THEM!
Small Rockets (right, ground)

Remember to use all three gas cylinders. The other objects just need to be used once. After interacting with each object you need to win the match.

Note: This trophy / achievement is likely to be glitched. If it is glitched for you then please delete all save games, all profile data, the install data and all patches.