Ten 7-byte entries processed at the end of every turn by 9611, terminated by $FF. Each entry is: a reload value (copied into the count to start the timer), the count (0 = not running), the address of an 'expire' routine (run when the count reaches 0), a threshold, and the address of a 'tick' routine (run on each turn that the count is between 1 and the threshold; 0 = none). Only one timer may expire per turn.

Every timer gives a delayed consequence to something the player did:

Timer	Started by	Runs for	What happens
0	the barrel is thrown through the trap door into the forest river (A4DB)	2 turns	the barrel floats off to the long lake with whatever is in it (A4F4)
1	breaking the spider web (A2A7)	2 turns	'some spiders start mending the broken web'; the web is whole again and twice as strong (A950)
2	entering the place of black spiders, room 26 (C6A1)	the turn of arrival and 3 more	if Bilbo is still there, 'the spider web is slowly smothering you' and he dies (AA04)
3	opening the goblins' door from the goblins' big cavern (A3E7)	2 turns	the door closes by itself (A400)
4	entering the deep bog, room 29 (C6A8)	1 turn	'you are slowly sinking into the bog', and Bilbo dies (A69E)
5	examining the magic door while invisible (A614)	4 turns	the door opens, 'an elf sweeps past', the ring comes off (A9A7); next turn the door closes (A9C9)
6	putting the ring on (A2C0)	2-10 turns, random	the ring comes off by itself (A9D4)
7	drinking the wine (A9ED)	5 turns	Bilbo sobers up (A9FF)
8	entering the forest road or forest, rooms 2 and 3 (C6CC)	4 turns	the pale bulbous eyes (AA13, AA2E)
9	entering the Elvenking's cellar (C6AF), and closing the side door (A996)	repeats every 5 turns	the side door of the Lonely Mountain appears for a turn and vanishes again (A985, A968)