Marvel Super Hero Squad: The Infinity Gauntlet

Secret Achievement - Nothing is Forever
Saved Super Hero City and redeemed Silver Surfer

Complete Episode 11 "Dark Infinity" - Silver Surfer is the big boss of this level.

You must defeat in a series of six battles: most of which are very easy if you have played the rest of the game.

Battle 1 - Animals (Wolverine and Reptil)
Battle 2 - Speed (Falcon and Quicksilver)
Battle 3 - Strength (Hulk and She-hulk)
Battle 4 - Elemental (Nova and Thor)
Battle 5 - Energy (Scarlet Witch and Invisible Woman)
Battle 6 - Tech (Iron Man and Black Widow)

Please forgive if I have gotten Battle 3, 4, and 5 mixed up; the order may be wrong but the match-ups are correct.

Most battles are pretty basic... If one player is dying, switch to other player and evade the Silver Surfer or other enemies when AI partner is dead until they wake up with renewed energy. If you die, don't worry: you will only have to start back to the current matchup you are already fighting in, even though any progress you made in weakening the Surfer will be lost. Each battle tended to take about 5 minutes or less to complete with Battle 6 being the longest.

In Battle 2 - take advantage of the speed posts which will help you to stay alive longer by shutting down the Surfer's charged attack. The most damaging part of this battle was when the Surfer would sweep across the screen with a solid cosmic ray. This seemed to knock out both characters instantly if they got touched by it. A simple hovering jump by Falcon easily negates this.

In Battle 3 - Fighting with the Hulk family was rather easy, but it seems if you are having trouble, you can use the pillars to your advantage. Go over and push them down and you might get lucky. Hulk's and She-Hulk's Super Hero Ability does quick work on the surfer and allows you to stay away from the bombs that drop.

In Battle 4 - Several waves of enemies come out on this level, but they are easily defeated. DO NOT get too close to the giant mirrors. When things looked calm, giant fists come out of the mirrors and make quick work of you. The best course of action for me was allowing AI Thor to go in and do all the melee work and get knocked out a few times. USE NOVA range shot to slowly chip away surfer's strength and stay out of reach of the giant fists.

In Battle 6 - The only battle that gave me any minor problems. Surfer seems a bit stronger on this level and if you are not careful, he can take out both players with a Super Ground Pound. The best course of action for me was just keeping both players far away from each other so that when he pounded, it only affected one of us and they other stayed awake. Range shots do not do much fast damage, but if you keep at it and avoid the big force blows you should get this. I was able to use one of the boxes that dropped from the sky once and this allowed me to drive a droid into the surfer which dazed him for about 10 seconds, so if you are having problems, you might try that, but that seemed like more trouble than just continuing the ranged shots.

Once you unlock this achievement, you should also unlock Squad Initiate (easy), Squad Member (medium), and/or Squad Hero (challenging) depending on what level you played.

In Battle