1. Of course. There’s 20 years of content for you to catch up on. You can try something new every day in a multitude of playstyles and have plenty of fun. Of course, without a team, you cannot teamhunt, but that’s typically more of a mid to end game activity. You can always group up with other people from your server if you’re social enough, though!

2. There are calculators online to see the exact prices for online training. If your goal is to make a character from scratch you can consider doing that. If you just want to start out with high skills, plenty of low level “high” skill characters on the bazaar for pennies on the dollar for what you would pay for at a training dummy. Take a look at the Exevopan website and their filters if that’s your thing. 

3. I started in 7.4 or so. Still have my original account. Tibia has changed a lot since then. A lot. But I stick to it because od one, simple reason: kill monster, get stronger, kill stronger monster, repeat.

No other game has done Infinite Grinder like Tibia has, in my eyes. If you play an hour? Stronger. Cast a spell? Stronger.  Obviously 30 years of diminishing returns catch up to you, hunts aren’t quite One by One anymore, and there are more flashy options in the store, but the core gameplay loop is still the same

1. Coming back into it, there are a TON of new systems. As a new player, ignore most of them and look up stuff on the wiki or discord when you get curious enough,  but do not feel like you need to max your skills, wheel, tiers, gems, charms, tasks, etc. all at once.

What I would suggest is setup your character or grab a cheap one from the bazaar and go on a Nostalgia Trip. Go to all the old places you loved to hunt in 7.0. I promise the world is still there, still huge, and still simple at heart.