Here is the full list of all 80 Smogland achievements.
Complete Mission 3.9
Complete Mission 3.8
Complete Mission 3.7
Complete Mission 3.6
Complete Mission 3.5
Complete Mission 3.4
Complete Mission 3.3
Complete Mission 3.2
Complete Mission 3.1
Winning the roguelike mode
Killing a Specific Boss
Complete Mission 2.9
Complete Mission 2.8
Complete Mission 2.7
Complete Mission 2.6
Complete Mission 2.5
Complete Mission 2.4
Complete Mission 2.3
Complete Mission 2.2
Complete Mission 2.1
Winning a game without losing any HP
Winning a game while only using Ranged Weapon
Collected 10,000 tyrantium
Died for the tenth time
Winning a game while only using Melee Weapon
Winning a game without using any hero skill
Complete Stage 1
Complete Mission 1.9
Complete Mission 1.8
Defeat 999 enenies
Complete Mission 1.7
Complete Mission 1.6
Complete Mission 1.5
Complete Mission 1.4
Complete Mission 1.3
Complete Mission 1.2
Complete Mission 1.1
Dealt over 10000 damages using guns
Dealt over 10000 damages using melee weapons
Died for the first time
Complete Stage 2
Complete Stage 3
Complete Mission 4.1
Complete Mission 4.2
Complete Mission 4.3
Complete Mission 4.4
Complete Mission 4.5
Complete Mission 4.6
Complete Mission 4.7
Complete Mission 4.8
Complete Mission 4.9
Complete Stage 4
Complete Mission 5.1
Complete Mission 5.2
Complete Mission 5.3
Complete Mission 5.4
Complete Mission 5.5
Complete Mission 5.6
Complete Mission 5.7
Complete Mission 5.8
Complete Mission 5.9
Complete Stage 5
Complete Mission 6.1
Complete Mission 6.2
Complete Mission 6.3
Complete Mission 6.4
Complete Mission 6.5
Complete Mission 6.6
Complete Mission 6.7
Complete Mission 6.8
Complete Mission 6.9
Complete the Final Stage
Defeat 100 enemies
Collected 88,888 tyrantium
Rolled over 1000 times in game