Ancient

Game description from the publisher:

In Tzolk'in: The Mayan Calendar - Tribes & Prophecies, each player now becomes the leader of a particular tribe, each of which has a special ability that only that player can use. The game includes 13 tribes to provide plenty of variety, (You know that 13 is a spooky and magical number, right?)

With this expansion, the game of Tzolk'in: The Mayan Calendar is also influenced by three prophecies that are revealed ahead of time and fulfilled when the time is right. These prophecies give players other opportunities to score points, but they can also lose points if they don't prepare themselves for the prophecy effects. As with the tribes, the expansion includes 13 prophecies. (Woohoo, 13 again!)

This expansion also has new buildings and components that allow up to five players to compete.

In Augustus, you vie with your fellow players to complete "objective" cards for special powers and ultimately for victory points. Each card has 2-6 symbols which you must populate with legionnaire meeples in order to complete the card. These symbols are drawn one at a time from a bag, with all players gaining the benefit equally, but interestingly, the bag contains more of some symbols than others.

So the pivotal skill you'll deploy is in making your choice of which three objectives you'll start the game with (you're dealt six) — balancing potential difficulty of completion against value of the reward — and then which of five available objectives you'll add to your plate each time you complete one of your three. The game ends when someone completes seven objectives.

You are the leader of one of the 7 great cities of the Ancient World. Gather resources, develop commercial routes and affirm your military supremacy. Build your city and erect an architectural wonder which will transcend future times.

7 Wonders lasts three ages. In each age, players receive seven cards from a particular deck, choose one of those cards, then pass the remainder to an adjacent player. Players reveal their cards simultaneously, paying resources if needed or collecting resources or interacting with other players in various ways. (Players have individual boards with special powers on which to organize their cards, and the boards are double-sided). Each player then chooses another card from the deck they were passed, and the process repeats until players have six cards in play from that age. After three ages, the game ends.

In essence 7 Wonders is a card development game. Some cards have immediate effects, while others provide bonuses or upgrades later in the game. Some cards provide discounts on future purchases. Some provide military strength to overpower your neighbors and others give nothing but victory points. Each card is played immediately after being drafted, so you'll know which cards your neighbor is receiving and how his choices might affect what you've already built up. Cards are passed left-right-left over the three ages, so you need to keep an eye on the neighbors in both directions.

Though the box of earlier editions is listed as being for 3-7 players, there is an official 2-player variant included in the instructions.

Game description from the publisher:

Via Appia, the most famous road of the Roman Empire, is under construction. Be a part of this historic event and finish the road that connects Rome and Brindisi. Prove your intuition in the quarry to get the best stones. Whoever builds the most valuable sections and reaches the different cities early will be victorious and the most famous builder in all of Rome.

Goal of the Game (from the Rules)
Rome needs a connection to Brundisium, and the players have been tasked with building the Via Appia in order to allow for fast travel between the two cities. To create the road, they’ll need to break off stone tiles in the quarry, then travel to Brundisium, laying out the tiles and creating the path that all will follow in the years ahead. This travel costs sesterces, but will bring crucial victory points and glory from Rome in return.

Aquileia, the second most important city of the Roman Empire, had been originally founded as an outpost against the Barbarian invaders. From its military origin comes the peculiar quadrilateral structure divided by the main streets. Later, the city developed to become an important political and cultural center and a prosperous trading city, especially for precious goods, thanks to its convenient and efficient river port. Important monuments such as the Gladiator Arena, the horse-racing Stadium, and the famous theater were built, as well as craftsmen's workshops, patrician villas which completed the architectural network of the city.

In Aquileia, players want to become the most powerful figure in the city by trading and building. Each player, representing a wealthy Aquileian patrician, owns a certain number of henchmen (pawns) which he uses for these main activities: sports playing, culture, trading, and building. Each activity can bring expenses, earnings and sometimes victory points (VPs).

Each round begins with a placement phase in which players take turns placing their henchmen on action spaces and their tiebreaker disc on the tiebreaker track. Placing the tiebreaker is mandatory; placing henchmen is not (but you probably want to place them). Once everyone has passed or placed all of their tokens, players resolve the action spaces in numerical order:

The Mercatus allows players to buy weapons, arms and slave cards, collect money through a die roll, claim four blue dice for use with the Arena and Stadium, and trade one currency for another. (This is the only way to make change, and some actions require specific currencies; if you must pay bronze and have only silver and gold, then you cannot take that action!)
At the Arena, players compare fighting strength, with that number determined by the starting strength on the action space claimed, the roll of three dice and the playing of slave and weapon cards. The winner gets three bronze coins and either double his strength in VPs or a slave card. The second and third best players receive lesser rewards.
The Stadium is similar to the Arena, with the horse cards coming into play and the winner receiving gold or silver coins and his choice of two laurel cards; laurel cards deliver 3-10 VPs or are a multiplier for endgame scoring.
The Theatrum brings a bid for a dual-colored laurel card, with players needing to ante and raise in particular currencies.
In the Forum, players build villas and private banks, sometimes scoring points for doing so when they pay the specific costs with the proper coins.
Finally, the Portus gives players a chance to activate their buildings, thereby earning them VPs or money.

After six rounds, the game ends and players score VPs for their hidden point cards and the product of their villas' values times laurel cards of a matching color. (For example, a total of 8 points of blue villas and three blue villa cards equals 24 points.) The player with the most victory points wins.