Campaign Achievements
Many achievements are tied to completing the main story missions on various difficulty settings. 'Supersoldier' difficulty completion unlocks the hardest achievement. Others involve specific actions during missions, such as 'The Best of the Best' (complete all missions on Supersoldier) or 'Can't Touch This' (complete a mission without taking damage, often easiest on Recruit with stealth).
Collectible Achievements
Achievements like 'Data Miner' (collect all Data Pads) and 'Nanosuit Master' (collect all Nanosuit Upgrade Modules) require thorough exploration. Refer to the 'Side Quests & Activities' section for tips on finding these. It's often best to attempt these on a second playthrough or after completing the main story, as you can focus solely on exploration.
Combat & Skill Achievements
These achievements challenge your combat prowess. Examples include 'Hunter Killer' (perform a certain number of stealth takedowns), 'Arrow to the Knee' (kill enemies with specific arrow types), or 'Maximum Impact' (kill multiple enemies with a single explosive). Experiment with different weapons and Nanosuit abilities to unlock these. Some are easier to achieve in specific mission areas with high enemy density.