Xbox Live gamer points Complete the following achievements to unlock Xbox Live Gamerscore points. ayatchv sdor irdn yrpn. Co-Op: Complete Wave 5 with another player on Xbox Live under the default settings. Co-Op Master: Complete Wave 10 with another player on Xbox Live under the default settings. Dodge: Survive Wave 1 for 28 seconds without dying under the default settings. Glue: Complete Wave 1 without moving or dying under the default settings. High Score: Get 1st place on the game score board under the default settings. Save All Humans!: Save all humans on Waves 1 and 2 under the default settings. Time Challenge: Reach Wave 4 in under 45 seconds under the default settings. Versus: Get a rank of 5 in Xbox Live Ranked Versus mode. Wave 5: Reach Wave 5 under the default settings. Wave 10: Reach Wave 10 under the default settings. Wave 30: Reach Wave 30 under the default settings. Wave 100: Reach Wave 100 under the default settings.
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