Spelunker HD happened in 2009.
Spelunker HD was created on 2009-03-26.
The game 'Spelunker'.
Wakeboarding HD happened in 2010.
Choplifter HD happened in 2012.
Pinball HD happened in 2010.
Cubixx HD happened in 2011.
Rez HD happened in 360.
Digger HD happened in 2009.
Wipeout HD happened in 2008.
Trials HD happened in 2009.
A synonym for this would be spelunker. A spelunker is one who explores caves.
Although he had explored caves in his teens, he did not consider himself a skilled spelunker.