Here is the full list of all 5000 ASCII Game Series: Blocks achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
NEW_ACHIEVEMENT_DESC_163_21
NEW_ACHIEVEMENT_DESC_163_2
NEW_ACHIEVEMENT_DESC_161_28
NEW_ACHIEVEMENT_DESC_153_18
NEW_ACHIEVEMENT_DESC_153_11
NEW_ACHIEVEMENT_DESC_153_15
NEW_ACHIEVEMENT_DESC_153_7
NEW_ACHIEVEMENT_DESC_153_8
NEW_ACHIEVEMENT_DESC_153_1
NEW_ACHIEVEMENT_DESC_153_4
NEW_ACHIEVEMENT_DESC_151_13
NEW_ACHIEVEMENT_DESC_146_2
NEW_ACHIEVEMENT_DESC_142_4
NEW_ACHIEVEMENT_DESC_139_2
NEW_ACHIEVEMENT_DESC_137_2
NEW_ACHIEVEMENT_DESC_137_3
NEW_ACHIEVEMENT_DESC_134_12