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King Arthur: Legion IX achievements, rarest first.
Every achievement in King Arthur: Legion IX, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
Provocatio
0.6%
of players
- Achievements
- 40
- Rarest
- 0.6%
- Ultra rare (under 5%)
- 14
- Average completion
- 20%
1
Provocatio
Complete all Duels during the campaign.
0.6%
2
Dictator
Issue 5 Decrees at the War Council.
1.4%
3
Armamentarium
Have Fire Birds, Abyssal Guardian, Gavius Messala's Doppelgaengers, Scorpio Turret, and Palisade at the same time.
1.7%
4
Aenigmata
Complete all the riddles during the campaign.
1.9%
5
CelerHidden
Hidden achievement. Description revealed on unlock.
1.9%
6
Divide et impera
Complete the story in Roguelite mode.
2.0%
7
Vallum Hadriani
Have 8 enemies adjacent to Octavus Remus at the same time.
2.9%
8
Gemini
In one turn, Gavius Messala and two of his Doppelgaengers each kill an enemy unit.
3.0%
9
Aut neca aut necareHidden
Hidden achievement. Description revealed on unlock.
3.0%
10
Morituri te salutant
Deal 100 damage with a single tick of Necrosis with Plutonius Nerva.
3.1%
11
Parcus
Dismatle 50 items at the Blacksmith.
3.8%
12
Lorem ipsum
Don't skip the credits.
3.9%
13
Ignis
Have 12 Burning enemies at the same time.
4.4%
14
Damnatio
Reach the end of Demonic morality side.
4.8%
15
Sic vita est
Throw Volleys into six different enemies at the same time with Florianus Drusus.
5.8%
16
Ave OrcusHidden
Hidden achievement. Description revealed on unlock.
6.0%
17
Vulcanus
Upgrade 10 Items at the Blacksmith.
6.3%
18
Romanes eunt domus
Finish the Endgame.
6.8%
19
Annihilatio
Kill an enemy with at least 10 hits using Gaius Julius Mento's Ultimate skill.
9.6%
20
Hercules
Finish a mission which is at least two levels above your Heroes.
10%
21
Asclepius
Heal 3000 Vitality.
13%
22
Lares
Equip two Lars at the Lararium.
14%
23
Ecce Homo
Reach the end of Human morality side.
20%
24
Legatus Tartari
Harvest 1000 Souls.
22%
25
Lararium
Collect all the Lars.
22%
26
Ave VestaHidden
Hidden achievement. Description revealed on unlock.
22%
27
Ad astra per aspera
Equip a character with Relic items in every slot (except potions).
23%
28
VastatorHidden
Hidden achievement. Description revealed on unlock.
26%
29
Vis major
Use Ultimate skills 10 times.
27%
30
LiberatorHidden
Hidden achievement. Description revealed on unlock.
32%
31
Caveat venditor
Purchase a Relic item at the Tower of Knowledge.
32%
32
Imperium
Fully upgrade a building of Nova Roma.
37%
33
Salvus
Finish a mission with maximum vitality.
41%
34
AmphitheatrumHidden
Hidden achievement. Description revealed on unlock.
46%
35
Omnipotentia
Unlock the Ultimate skills of your Heroes.
47%
36
Lar
Activate a Lar at the Lararium.
51%
37
Legio
Recruit all Hero Companions.
51%
38
Morior invictusHidden
Hidden achievement. Description revealed on unlock.
55%
39
Mars
Kill 100 enemies in Avalon.
62%
40
Nova RomaHidden
Hidden achievement. Description revealed on unlock.
65%
Percentages are Steam's global unlock rates across all players who own King Arthur: Legion IX, refreshed daily. Under 5% is marked in the lit blue.