Here is the full list of all 346 Turret Terminator achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.
Complete level 4
Enter level4 once
Complete level 3
Enter level3 once
Complete level 2
kill 20 glutton
Enter level2 once
Complete level 1
Destroy this turret once
Loot this weapon once
Enter level1 once
kill 20 bloodsucker
kill 20 Cyborgsoldier
Kill 20 CyborgMelee
Kill 100 Gastarias
Kill 50 Kamikaze
Kill 30 NAZDIK
Kill 15 Osaurus
Kill 35 TeslaGun
kill 20 Tripodonte
Kill 30 WarVeteran
Enter level1 twice
Enter level1 three times
Enter level2 twice
Enter level2 three times
Enter level3 twice
Complete level 5
Enter level3 three times
Complete level 6
Complete level 7
Enter level4 twice
Complete level 8
Enter level4 three times
Complete level 9
Enter level5 once
Complete level 10
Enter level5 twice
Complete level 11
Enter level5 three times
Complete level 12
Enter level6 once
Complete level 13
Enter level6 twice
Complete level 14
Enter level6 three times
Complete level 15
Enter level7 once
Complete level 16
Enter level7 twice
Complete level 17
Enter level7 three times
Complete level 18
Enter level8 once
Complete level 19
Enter level8 twice
Enter level8 three times
Enter level9 once
Enter level9 twice
Enter level9 three times
Enter level10 once
Enter level10 twice
Enter level10 three times
Enter level11 once
Enter level11 twice
Enter level11 three times
Enter level12 once
Enter level12 twice
Enter level12 three times
Enter level13 once
Enter level13 twice
Enter level13 three times
Enter level14 once
Enter level14 twice
Enter level14 three times
Enter level15 once
Enter level15 twice
Enter level15 three times
Enter level16 once
Enter level16 twice
Enter level16 three times
Enter level17 once
Enter level17 twice
Enter level17 three times
Enter level18 once
Enter level18 twice
Enter level18 three times
Enter level19 once
Enter level19 twice
Enter level19 three times
Enter level20 once
Enter level20 twice
Enter level20 three times
Enter level21 once
Enter level21 twice
Enter level21 three times
Enter level22 once
Enter level22 twice
Enter level22 three times
Enter level23 once
Enter level23 twice
Enter level23 three times
Enter level24 once
Enter level24 twice
Enter level24 three times
Enter level25 once
Enter level25 twice
Enter level25 three times
Enter level26 once
Enter level26 twice
Enter level26 three times
Enter level27 once
Enter level27 twice
Enter level27 three times
Enter level28 once
Enter level28 twice
Enter level28 three times
Enter level29 twice
Enter level29 three times
Enter level30 once
Enter level30 twice
Enter level30 three times
Enter level31 once
Enter level31 twice
Enter level31 three times
Enter level32 once
Enter level32 twice
Enter level32 three times
Enter level33 once
Enter level33 twice
Enter level33 three times
Enter level34 once
Enter level34 twice
Enter level34 three times
Enter level35 once
Enter level35 twice
Enter level35 three times
Enter level36 once
Enter level36 twice
Enter level36 three times
Enter level37 once
Enter level37 twice
Enter level37 three times
Enter level38 once
Enter level38 twice
Enter level38 three times
Enter level39 once
Enter level39 twice
Enter level39 three times
Enter level40 once
Enter level40 twice
Enter level40 three times
Enter level41 once
Enter level41 twice
Enter level41 three times
Enter level42 once
Enter level42 twice
Enter level42 three times
Enter level43 once
Enter level43 twice
Enter level43 three times
Enter level44 once
Enter level44 twice
Enter level44 three times
Enter level45 once
Enter level45 twice
Enter level45 three times
Enter level46 once
Enter level46 twice
Enter level46 three times
Enter level47 once
Enter level47 twice
Enter level47 three times
Enter level48 once
Enter level48 twice
Enter level48 three times
Enter level49 once
Enter level49 twice
Enter level49 three times
Enter level50 once
Enter level50 twice
Enter level50 three times
Enter level51 once
Enter level51 twice
Enter level51 three times
Enter level52 once
Enter level52 twice
Enter level52 three times
Enter level53 once
Enter level53 twice
Enter level53 three times
Enter level54 once
Enter level54 twice
Enter level54 three times
Enter level55 once
Enter level55 twice
Enter level55 three times
Enter level56 once
Enter level56 twice
Enter level56 three times
Enter level57 once
Enter level57 twice
Enter level57 three times
Enter level58 once
Enter level58 twice
Enter level58 three times
Enter level59 once
Enter level59 twice
Enter level59 three times
Enter level60 once
Enter level60 twice
Enter level60 three times
Enter level61 once
Enter level61 twice
Enter level61 three times
Enter level62 once
Enter level62 twice
Enter level62 three times
Enter level63 once
Enter level63 twice
Enter level63 three times
Enter level64 once
Enter level64 twice
Enter level64 three times
Enter level65 once
Enter level65 twice
Enter level65 three times
Enter level66 once
Enter level66 twice
Enter level66 three times
Enter level67 once
Enter level67 twice
Enter level67 three times
Enter level68 once
Enter level68 twice
Enter level68 three times
Enter level69 once
Enter level69 twice
Enter level69 three times
Enter level70 once
Enter level70 twice
Enter level70 three times
Enter level71 once
Enter level71 twice
Enter level71 three times
Enter level72 once
Enter level72 twice
Enter level72 three times
Enter level73 once
Enter level73 twice
Enter level73 three times
Enter level74 once
Enter level74 twice
Enter level74 three times
Enter level75 once
Enter level75 twice
Enter level75 three times
Enter level76 once
Enter level76 twice
Enter level76 three times
Enter level77 once
Enter level77 twice
Enter level77 three times
Enter level78 once
Enter level78 twice
Enter level78 three times
Enter level79 once
Enter level79 twice
Enter level79 three times
Enter level80 once
Enter level80 twice
Enter level80 three times
Complete level 20
Complete level 21
Complete level 22
Complete level 23
Complete level 24
Complete level 25
Complete level 26
Complete level 27
Complete level 28
Complete level 29
Complete level 30
Complete level 31
Complete level 32
Complete level 33
Complete level 34
Complete level 35
Complete level 36
Complete level 37
Complete level 38
Complete level 39
Complete level 40
Complete level 41
Complete level 42
Complete level 43
Complete level 44
Complete level 45
Complete level 46
Complete level 47
Complete level 48
Complete level 49
Complete level 50
Complete level 51
Complete level 52
Complete level 53
Complete level 54
Complete level 55
Complete level 56
Complete level 57
Complete level 58
Complete level 59
Complete level 60
Complete level 61
Complete level 62
Complete level 63
Complete level 64
Complete level 65
Complete level 66
Complete level 67
Complete level 68
Complete level 69
Complete level 70
Complete level 71
Complete level 72
Complete level 73
Complete level 74
Complete level 75
Complete level 76
Complete level 77
Complete level 78
Complete level 79
Complete level 80