Upkeep

• (n.) The act of keeping up, or maintaining; maintenance.
Found on http://thinkexist.com/dictionary/meaning/upkeep/

upkeep

The continual stress typically from simple, low skill challenges. After enough prolonged stress, even simple challenges become hard as one's execution/skills begin to break down.
Found on http://critical-gaming.com/critical-glossary/
No exact match found