Block NessAges: 3+ Players: 2 4 Play Time: 15 min+ WARNING: CHOKING HAZARD Small Parts. Not for children under 3 years. The Block Ness monsters are finally sticking their heads out of the water but it looks like the lake isn't big enough for everyone! In Block Ness, players take turns choosing a monster segment from their reserve and using it to increase the length of their creature on the Loch game board. Each new segment must be placed next to your monster's