# See me once, see me twice #2

I had a lot of fun with my "see me once, see me twice" question, so I thought I'd make a series out of them.

So here is the next riddle:

see me once, the hammer falls.
see me twice, the gamer calls.

As last time, it starts with only one 2-liner. Additional hints will be given almost hourly.

First Hint:

see me once, and I'm hidden inside
see me twice, game over is implied

Second Hint:

see me once, when I'm lighter than a plum
see me thrice, out of the tunnel you come

Third Hint: (and last one for today)

the "see me once" part refers to a different meaning of me in every two-liner

Last Hints:

the see-me-once in the first hint feels really good when found.
What don't you have in tunnels? It doesn't matter whether you're in a train or a car

See the last one in the series: See me once, see me twice #1

• I'm starting to get the idea now, but I can't seem to wrap my head around this... hmm... Commented Sep 19, 2018 at 11:28
• @user477343 I made this one a little harder, because the meaning of "seeing once or twice" is now clear (if you look at the previous question) Commented Sep 19, 2018 at 11:31
• I can tell :P ${}$ Commented Sep 19, 2018 at 11:32
• Oh, and @El-Guest, expect to see $+50$ rep soon... :P Commented Sep 19, 2018 at 12:00
• @Namtys interesting ideas. Both too forced.. please put these thoughts in a partial (or even whole) answer, as long as theyre not asking me for clarification. It could help others piecing together the answer, even if your guess was wrong. Commented Sep 19, 2018 at 15:41

Are you

G

See me once

the hammer falls -> G, a unit for gravity
I'm hidden inside -> ummm, well...the g-spot?
I'm lighter than a plum -> g, a unit for weight (gram)

See me twice

the gamer calls, game over is implied -> gg ("good game") is often said when a match ends in gaming

See me thrice

out of the tunnel you come -> I think this refers to 3G phone service, which you would lose while traveling through a tunnel

• The anser is correct! But some of the clues are not yet correct: rot(tyhba naq ttt) Commented Sep 19, 2018 at 17:53
• G is a musical note, which can be played on a piano, an instrument that uses hammers to hit strings. Commented Sep 19, 2018 at 19:28
• Your answer will only be accepted once you find the rest of the clues. Commented Sep 20, 2018 at 8:36
• I have added hints to help you find the last clues. Commented Sep 25, 2018 at 12:39
• That edit looks good! All the clues solved! Commented Sep 27, 2018 at 14:00