Sleeping gas trap
|^ sleeping gas trap|
|Effect||Releases sleep gas|
A sleeping gas trap puts you to sleep for up to 25 turns, unless you have sleep resistance or are polymorphed into a naturally breathless monster. An amulet of magical breathing does not protect you. 
Dig a pit into the ground while standing on the trap, then fill the pit.
Sleeping gas traps existed in Hack 1.0.
- A cloud of gas puts you to sleep!
- You triggered a sleeping gas trap and was put to sleep.
- You are enveloped in a cloud of gas!
- You triggered a sleeping gas trap but was unaffected.
- <monster> suddenly falls asleep!
- A monster triggered a sleeping gas trap and was put to sleep.