Beholder<p><a href="https://mastodon.me.uk/tags/introduction" class="mention hashtag" rel="tag">#<span>introduction</span></a> I&#39;ve been running my Beholder website since 1995, with projects such as <a href="https://mastodon.me.uk/tags/Planetarium" class="mention hashtag" rel="tag">#<span>Planetarium</span></a></p><p><a href="https://www.beholder.uk/planetarium" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://www.</span><span class="">beholder.uk/planetarium</span><span class="invisible"></span></a></p><p>Planetarium is an online story-puzzle in 12 weekly instalments, starting from the moment you log in. Registration is free and anonymous. You don&#39;t need to solve, or even attempt to solve, any of the puzzles to progress (although most people do, entering solutions as they go along).</p><p>Planetarium has been running since 9/9/99.</p><p><a href="https://mastodon.me.uk/tags/puzzle" class="mention hashtag" rel="tag">#<span>puzzle</span></a> <a href="https://mastodon.me.uk/tags/puzzles" class="mention hashtag" rel="tag">#<span>puzzles</span></a> <a href="https://mastodon.me.uk/tags/OnlineStorytelling" class="mention hashtag" rel="tag">#<span>OnlineStorytelling</span></a></p>