Message From Aliens Achievements: What the Alien Titles Mean

How to read the list

Examples of titles include `L△`, `L△L△`, `G>`, and `LH匚△`. Those strings are not English abbreviations, and this site does not invent translations for them. Pair the glyph title with the objective shown by Steam, such as translating a number of words, winning a mini-game, or completing a chapter.

Global unlock percentages change whenever more players earn an achievement. The values below are a dated snapshot for route planning, not a permanent difficulty score.

Early and chapter milestone snapshot

Translate 7 words

100.0%

Translate 49 words

79.8%

Learn a word through practice

74.1%

Win Small Game 1

37.0%

Complete Chapter 1

30.3%

Complete Chapter 2

25.8%

Translate 343 words

14.4%

Win Small Game 2

8.7%

Complete Side Chapter 1

8.2%

Complete Chapter 3

5.4%

Complete Chapter 4

3.7%

Complete Chapter 5

3.7%

A safe completion plan

Play the main path without forcing every optional translation, then return for vocabulary and side material with a stable notebook. The gap between early translation milestones and later chapter achievements suggests that the best cleanup order is foundational vocabulary first, then mini-games and side chapters.

Allow Steam Cloud to finish synchronising before treating an achievement as missing. If an objective does not unlock, verify the exact wording and reproduce it in the current version. Do not use modified saves or achievement unlockers; they are unnecessary, unsafe, and outside this site’s policy.

• Keep a backup of your notes, not a modified save.
• Confirm the objective text on Steam, not a guessed glyph translation.
• Finish core chapters before optional vocabulary cleanup.
• Recheck the live global percentage when comparing rarity.