Use something like owlbear.rodeo. It's free, fairly easy to use, and works on most all devices (laptops, tablets, and mobile). Run the DM version on your laptop, and have one of the players cast the map to a TV. Other players can use their own devices to move their tokens. Source: 7 months ago

Hello there! I'm a DM looking to host a one-shot for a group of people on Thursday, around 8 est (Can be earlier or later, depends on the availability). It'll be hosted over Discord, and we'll be using owlbear.rodeo to play. Source: 11 months ago

The way it breaks down specifically for me goes something like this: - fillable PDF form? Google sheets or VTT character sheets - collaborative notebook? Google docs or VTT note applet - world map? No idea for a moveable world map, but I use WonderDraft for regional/global cartography, and I quite like it. I upload the maps I make to the VTT of my choice. - whiteboard for battlemaps? Most VTTs have a built in... Source: about 1 year ago

Roll20 isn't terribly performance intensive, what seems to be the problem when you've tried? Maybe try not using dynamic lighting if you're using maps that support it. There are a few similar options like owlbear.rodeo that are newer and might use more efficient webcode but I don't think you're going to be able to do much better then unless the DM wants to share a webcamera with the zoom session and just move... Source: about 1 year ago

Hello, I will be running session 0 for a upcoming short campaign this Thursday, and then we will meet every week after that at the same time for about 3 hours per session for about 5-7 weeks. We will be using discord for voice, and owlbear.rodeo for maps. Source: about 1 year ago

Https://tabletopia.com/ seems to be a freemium platform for playing many (all?) commercial boardgames and also many standard card games: hearts, bridge, whist, poker etc. And appears to simulate a tabletop for playing with others or solo. I have not played it much but it seems intuitive as a platform for playing many different boardgames online, but is a bit clunky compared to a purpose-built online game. - Source: Hacker News / 6 months ago

Tabletopia. Web app, not many wargames available, I think. Game search is pretty rudimentary. Source: about 1 year ago

Tabletopia - Free to start. Build games through their online editor. Source: about 1 year ago

Maybe look at finding online options for the "more strategic and lengthy board games"? I know there are lots of options for Diplomacy (which is especially suitable for online play, having discrete turns), but I'm sure you'll be able to find similar online portals for other games (e.g. https://tabletopia.com). Source: over 1 year ago

Boardgamearena.com and https://tabletopia.com/ have several more games for free as well. Table Top Simulator itself isn't free, but it does have a ton of free mods for board games. Source: over 1 year ago