No. If you lost the sand timer, use your phone’s stopwatch for 60 seconds. The repack rules work perfectly with a digital timer.
Before you roll the dice, preparation is key for a comfortable experience: Monogamy Board Game Rules - Playiro monogamy board game rules sheet repack
This review of the board game covers its rules, structure, and effectiveness for couples. The "Monogamy" Board Game Review monogamy board game rules sheet repack