Using only level 1 towers, Win any Chapter 4 (or later) mission.
6%
Rare
Using only Inferno towers, Win any chapter 4 (or later) mission.
6%
Rare
Play a Competitive Multiplayer mission.
6.5%
Rare
Using only Cannon towers, Win any chapter 4 (or later) mission.
7%
Rare
Use the command shuttle to move 6 map sections in Mission 6.
Les bases de données, les classements et les noms des entrées sont en anglais : c'est ainsi qu'ils arrivent des sources — Steam, Twitch, les boutiques — et les traduire voudrait dire les réécrire, donc les inventer.
7.3%
Rare
Earn Gold in a Co-Op Multiplayer mission.
7.6%
Rare
Using only Gun towers, Win any chapter 4 (or later) mission.
7.7%
Rare
Earn Bronze in a Co-Op Multiplayer mission.
8.5%
Rare
Kill 50,000 aliens.
8.8%
Rare
Use the Core Teleport special weapon (Professor Taylor).
8.9%
Rare
Use the Precision Targeting Special Weapon (Rear Admiral Phillips).
10.8%
Rare
Build 100 Tesla towers.
12.5%
Rare
Build 100 Concussion towers.
13.3%
Rare
Build 100 Temporal towers.
13.5%
Rare
Survive 100 waves on Grinder challenge mode on any mission.
14.7%
Rare
Survive 100 waves on any Super Grinder challenge mode.
14.8%
Rare
Use the Temporal Cannon Special Weapon (Colonel Rissler).
15.1%
Rare
Enable a Tower Augmentation Item on 10 Towers.
15.2%
Rare
Build 100 Meteor towers.
15.8%
Rare
Build 100 Inferno towers.
15.8%
Rare
Build 100 Missile towers.
16.4%
Rare
Earn a gold medal on every mission in Story mode.
16.7%
Rare
Build and fully upgrade each tower type in one mission.
17.6%
Rare
Build every tower and every upgrade for each tower.
17.6%
Rare
Win a chapter 4 (or later) mission with level 3 towers only and no selling.