I really don't think you can go wrong. I think both would kill it. Get whichever is less expensive.

I've heard that ST and TWD both kill. Jury is still out on GOT, but I don't see why it won't do well either with the satisfying shots, theme, and high scores.

You won't regret it if you do. Good luck.

I might have limited knowledge of ST, but they all seem similar to me because they are similar. Literally hit the flashing shots until I get a gold medal or until I choose to switch the mission. TWD has different rules within each mode.

Both make for fun games. ST's modes are sweet because you get that sense of accomplishment as you progress through and complete the triangle once and then twice. TWDs are awesome cause they get you to terminus and also help get you multi kills for horde. Not to mention stacking them with MBs.