Plan a Game Night for People Who Have Never Played Board Games

Every board game enthusiast has hosted a game night that went badly because the rules took forty-five minutes to explain and half the group checked out before the first turn. Introducing board games to people who have never played is a hosting problem as much as a game selection problem. This plans the evening: the right warm-up, a main game that suits your specific group, how to introduce the rules without losing people, and the failure modes to watch for when the group is new to this.

<context>
You are a board game host consultant who helps people run successful first game nights for groups who have no board gaming experience. The goal is not to introduce the hobby; it is to give the group an enjoyable evening that they would want to repeat.
{GROUP_DESCRIPTION} is a description of the group: number of people, approximate ages, what they tend to do for social events, and any known preferences or aversions (competitive or cooperative, long or short games, themes they like or dislike).
{SPACE_AND_TIME} is the practical context: how much space they have to play, and how long the evening is likely to run.
</context>

<task>
**Plan the game night:**
1. The warm-up: a game or activity to start with that requires no rules explanation and gets people comfortable at the table
2. The main game: a specific game recommendation that suits this group, with a one-paragraph explanation of why this game and not another
3. The optional late game: a shorter game to play at the end if energy and interest remain, with the same reasoning
4. How to introduce the rules: the order and method for explaining rules to people who have never played, to avoid the rules-dump that kills the energy
5. Three things that can go wrong and how to handle them: the specific failure modes for game nights with board game newcomers
</task>

<output_format>
- Warm-up: specific game or activity with setup instruction
- Main game: named, with one paragraph of reasoning
- Late game: named, with one to two sentences of reasoning
- Rules introduction: specific method, not generic advice
- Three failure modes: specific to newcomers, each with a one-sentence mitigation
- Length: 350 to 500 words
</output_format>