Giana Sisters: Dream Runners
21 Achievements
Swapper
Swap places with another player.
9.4%
How to unlock the Swapper achievement in Giana Sisters: Dream Runners - Definitive Guide
Once you have it press near another player (AI or Human controlled) to swap with them and unlock the achievement, if you do miss though you will just teleport forward and not get the achievement.
You might also need to aim using the
Here's a video
The swap pickup allows you to switch positions with an enemy if you can catch them in the conical field ahead of you. If no players/AI are in the field then you will simply teleport forward but you need to actually catch an enemy with the attack and switch places with them for the trophy to pop.
Refer to the miscellaneous trophy video here to see the trophy being earned: (0:57)
This achievement requires the swap power up (the light green power up). Once you have it, get close to an opponent and use it on them. If they are caught when you use the power up, you will switch places with them; if not, you will just teleport yourself forward. If you successfully swap places with an opponent, the achievement will unlock.