Here is the full list of all 84 Metal Waltz: Anime tank girls achievements.
Collect 30000 silver coins
The first victory in the |Story| mode
The first victory in the |Clash| mode
4 members in the squad
Commander reached up to 10th level
You get "Chaffee Mic" emblem
The first transport
First time upgrading Metall-maiden
The first upgrading maiden up to two stars
First enhance
First awarding
The first modernization of equipment
The first advance in science and technology
The first equipment installation
The first installation of gun
3 wins in "Clash"
5 wins in "Clash"
10 wins in "Clash"
20 wins in "Clash"
30 wins in "Clash"
40 wins in "Clash"
50 wins in "Clash"
60 wins in "Clash"
5 members in the squad
6 members in the squad
To collect 100000 silver coins
To collect 500000 silver coins
To collect 1000000 silver coins
To collect 5000000 silver coins
The launch "Panzer waltz
Click to view the squad
Clear "Story" mode`s volume 1 chapter 4
Clear "Story" mode`s volume 2 chapter 4
Clear "Story" mode`s volume 3 chapter 2
Clear "Story" mode`s volume 4 chapter 4
Clear "Story" mode`s volume 5 chapter 4
Clear "Story" mode`s volume 6 chapter 2
Clear "Story" mode`s volume 7 chapter 4
Clear "Story" mode`s volume 8 chapter 4
Clear "Story" mode`s volume 9 chapter 4
Clear "Story" mode`s volume 10 chapter 3
Clear "Story" mode`s volume 11 chapter 4
Clear "Story" mode`s volume 12 chapter 3
Clear "Story" mode`s volume 13 chapter 3
Clear "Story" mode`s volume 14 chapter 4
Clear "Story" mode`s volume 15 chapter 4
Clear "Story" mode`s volume 16 chapter 4
Clear "Story" mode`s volume 17 chapter 3
Clear "Story" mode`s volume 18 chapter 4
Clear "Story" mode`s volume 19 chapter 4
Clear "Story" mode`s volume 20 chapter 2
Clear "Story" mode`s volume 21 chapter 1
Headquarters has achieved a 5-level
Headquarters has achieved a 10-level
Headquarters has achieved a 15-level
Headquarters has achieved a 20-level
The achievement of the 1st level "Naval port"
The achievement of the 1st level "BWMG Depot"
The achievement of the 1st level "Склад серебра"
The achievement of the 1st level "Excavator"
Sd.Kfz.234/3 reached level 90
B.Châtillon 25t reached level 90
Heat shells reached 10th level
Rocket-Propelled reached the 10th level
Sd.Kfz.234/1 reached level 90
To use this recipe 999x3 in the "Depot BWMG"
Assemble a squad (T-44-100，M24，T-60)
Assemble a squad (ПТ-САУ Archer，САУ Birch Gun，StuG III Ausf. F)
Assemble a squad (Tiger mod. E，Panther mod. A，Panther mod. G)
Assemble a squad ( B.Châtillon 25t，БТР-50ПА，SdKfz251-9)
Assemble a squad (IS-2М，Churchill AVRE，M26 Pershing)
Assemble a squad (PzKpfw III mod. L，ISU-122，SPIC)
Assemble a squad (A34 Comet，T-46，Grant Mk-VII)
Assemble a squad(KV-1B，KV-2，KV-5，KV-85)
Assemble a squad(T-34M，T-43，СТ T-28)
Assemble a squad (ASU-85，М40，T-60/BM-8-24)
Assemble a squad (M103A2，M6A1，SPG M37)
Assemble a squad (Churchill Mk-IV，Churchill Mk-VII，Churchill Mk-VIII)
Assemble a squad(T95，M36 Jackson，T17E1 Staghound "Mk-I")
The first improvement of Metall-maiden up to 3 stars
Collect 50 maidens
Collect 100 maidens
Collect 150 maidens
Collect 200 maidens