1. What does it mean?
손컨 combines 손, hand, with 컨트롤. It usually means manually choosing movements or actions instead of using auto-battle or other automated controls. It can emphasize the player's direct input during a difficult section.
Also written or said as 수동 컨트롤, sonkeon
2. The nuance
It describes how something is controlled, not necessarily how skilled the player is. In games without automatic play, the term may emphasize detailed hands-on control.
3. Examples
“보스전은 자동 대신 손컨으로 해 봤어.”
I tried controlling the boss fight manually instead of using auto-battle.
“손컨으로 타이밍을 맞추니 공격을 피했어.”
By timing my inputs manually, I avoided the attack.
Sources
References support the meaning and usage. Example sentences are written for NoCapWiki.